./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label25.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label25.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg --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 913532810d0d8500c0319fcb9379590edf3160d3500baf82e61ccc768f970fac ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:51:41,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:51:41,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:51:41,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:51:41,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:51:41,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:51:41,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:51:41,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:51:41,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:51:41,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:51:41,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:51:41,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:51:41,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:51:41,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:51:41,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:51:41,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:51:41,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:51:41,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:51:41,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:51:41,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:51:41,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:51:41,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:51:41,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:51:41,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:51:41,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:51:41,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:51:41,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:51:41,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:51:41,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:51:41,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:51:41,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:51:41,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:51:41,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:51:41,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:51:41,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:51:41,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:51:41,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:51:41,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:51:41,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:51:41,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:51:41,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:51:41,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-28 08:51:41,295 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:51:41,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:51:41,296 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:51:41,296 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:51:41,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:51:41,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:51:41,298 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:51:41,298 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 08:51:41,298 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 08:51:41,298 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 08:51:41,299 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 08:51:41,299 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 08:51:41,299 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 08:51:41,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:51:41,300 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:51:41,300 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 08:51:41,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:51:41,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:51:41,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:51:41,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 08:51:41,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 08:51:41,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 08:51:41,301 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:51:41,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:51:41,302 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 08:51:41,302 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:51:41,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 08:51:41,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:51:41,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:51:41,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:51:41,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:51:41,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:51:41,305 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 08:51:41,305 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_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 913532810d0d8500c0319fcb9379590edf3160d3500baf82e61ccc768f970fac [2021-10-28 08:51:41,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:51:41,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:51:41,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:51:41,590 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:51:41,590 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:51:41,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/eca-rers2012/Problem02_label25.c [2021-10-28 08:51:41,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/data/b059b5d7b/8e98f45221494288ac0905b929520117/FLAGeef7c8da5 [2021-10-28 08:51:42,307 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:51:42,308 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/sv-benchmarks/c/eca-rers2012/Problem02_label25.c [2021-10-28 08:51:42,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/data/b059b5d7b/8e98f45221494288ac0905b929520117/FLAGeef7c8da5 [2021-10-28 08:51:42,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/data/b059b5d7b/8e98f45221494288ac0905b929520117 [2021-10-28 08:51:42,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:51:42,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:51:42,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:51:42,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:51:42,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:51:42,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:51:42" (1/1) ... [2021-10-28 08:51:42,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e18d2d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:42, skipping insertion in model container [2021-10-28 08:51:42,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:51:42" (1/1) ... [2021-10-28 08:51:42,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:51:42,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:51:43,072 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/sv-benchmarks/c/eca-rers2012/Problem02_label25.c[20652,20665] [2021-10-28 08:51:43,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:51:43,119 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:51:43,198 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/sv-benchmarks/c/eca-rers2012/Problem02_label25.c[20652,20665] [2021-10-28 08:51:43,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:51:43,229 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:51:43,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43 WrapperNode [2021-10-28 08:51:43,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:51:43,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 08:51:43,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 08:51:43,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 08:51:43,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 08:51:43,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 08:51:43,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 08:51:43,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 08:51:43,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 08:51:43,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 08:51:43,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 08:51:43,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 08:51:43,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (1/1) ... [2021-10-28 08:51:43,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:43,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:43,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:43,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 08:51:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 08:51:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 08:51:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 08:51:43,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 08:51:44,496 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 08:51:44,496 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-28 08:51:44,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:51:44 BoogieIcfgContainer [2021-10-28 08:51:44,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 08:51:44,503 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 08:51:44,504 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 08:51:44,508 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 08:51:44,508 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 08:51:44,509 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 08:51:42" (1/3) ... [2021-10-28 08:51:44,511 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@58067760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 08:51:44, skipping insertion in model container [2021-10-28 08:51:44,511 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 08:51:44,511 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:51:43" (2/3) ... [2021-10-28 08:51:44,512 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@58067760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 08:51:44, skipping insertion in model container [2021-10-28 08:51:44,512 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 08:51:44,513 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:51:44" (3/3) ... [2021-10-28 08:51:44,514 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label25.c [2021-10-28 08:51:44,567 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 08:51:44,567 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 08:51:44,567 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 08:51:44,568 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 08:51:44,568 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 08:51:44,568 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 08:51:44,568 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 08:51:44,568 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 08:51:44,599 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:44,652 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-28 08:51:44,652 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:51:44,652 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:51:44,663 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 08:51:44,663 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 08:51:44,663 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 08:51:44,666 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:44,684 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-28 08:51:44,684 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:51:44,685 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:51:44,686 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 08:51:44,686 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 08:51:44,693 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-28 08:51:44,695 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-28 08:51:44,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:44,702 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-28 08:51:44,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:44,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971953124] [2021-10-28 08:51:44,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:44,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:44,825 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:44,907 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:44,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:44,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-28 08:51:44,910 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:44,911 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332341602] [2021-10-28 08:51:44,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:44,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:44,927 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:44,954 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:44,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:44,956 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-28 08:51:44,957 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:44,957 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985888777] [2021-10-28 08:51:44,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:44,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:51:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:51:45,132 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:51:45,132 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985888777] [2021-10-28 08:51:45,133 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985888777] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:51:45,133 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:51:45,134 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 08:51:45,134 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357695599] [2021-10-28 08:51:45,387 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:51:45,388 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:51:45,388 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:51:45,388 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:51:45,389 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 08:51:45,389 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:45,389 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:51:45,389 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:51:45,389 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration1_Loop [2021-10-28 08:51:45,389 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:51:45,390 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:51:45,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:45,709 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:51:45,710 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 08:51:45,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:45,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:45,714 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:45,716 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:45,716 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:45,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 08:51:45,745 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:45,745 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:45,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:45,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:45,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:45,771 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:45,787 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:45,787 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:45,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 08:51:45,814 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:45,814 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:45,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-10-28 08:51:45,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:45,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:45,848 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:45,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 08:51:45,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:45,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:45,917 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:45,917 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:45,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:45,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:45,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:45,956 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:45,961 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:45,962 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:45,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 08:51:45,973 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:45,973 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:46,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,005 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 08:51:46,010 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:46,012 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:46,037 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:46,037 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:46,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,060 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 08:51:46,064 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:46,065 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:46,085 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:46,085 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:46,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-10-28 08:51:46,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,109 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 08:51:46,113 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:46,113 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:46,122 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:46,122 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:46,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,149 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 08:51:46,150 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:46,150 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:46,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-10-28 08:51:46,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,185 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 08:51:46,195 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 08:51:46,196 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:46,249 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 08:51:46,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,255 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:51:46,256 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:51:46,256 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:51:46,256 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:51:46,256 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 08:51:46,256 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,256 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:51:46,256 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:51:46,256 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration1_Loop [2021-10-28 08:51:46,256 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:51:46,256 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:51:46,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:46,552 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:51:46,556 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 08:51:46,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,559 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:46,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:46,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,574 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:46,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:46,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 08:51:46,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:46,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,633 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 08:51:46,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:46,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,643 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:46,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:46,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:46,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:46,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,701 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 08:51:46,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:46,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:46,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:46,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:46,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:46,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,740 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 08:51:46,744 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 [2021-10-28 08:51:46,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:46,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,755 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:46,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:46,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:46,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,792 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 08:51:46,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:46,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:46,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,806 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:46,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:46,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:46,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-10-28 08:51:46,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,835 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,851 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 [2021-10-28 08:51:46,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 08:51:46,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:46,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:46,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:46,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:46,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,909 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 08:51:46,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:46,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:46,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:46,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:46,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:46,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:46,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:46,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:46,956 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:46,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 08:51:46,958 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 [2021-10-28 08:51:46,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:46,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:46,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:46,981 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:46,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:46,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:46,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,038 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 08:51:47,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,040 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:47,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 08:51:47,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,113 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,133 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:47,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:51:47,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 08:51:47,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,204 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:47,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 08:51:47,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,278 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,281 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 [2021-10-28 08:51:47,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:47,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 08:51:47,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,340 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:47,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 08:51:47,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,409 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:47,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 08:51:47,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,482 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:47,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 08:51:47,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,553 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,565 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:47,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:47,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:47,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 08:51:47,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,617 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 08:51:47,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,618 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:47,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:47,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 08:51:47,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,686 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,699 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:47,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:47,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:51:47,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 08:51:47,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,762 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:47,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:47,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 08:51:47,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-28 08:51:47,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,815 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 08:51:47,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:47,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:47,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-28 08:51:47,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,891 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:47,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:47,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 08:51:47,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:47,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:47,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:47,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:47,965 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:47,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:47,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:47,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:47,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:47,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:47,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:47,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:47,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:47,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 08:51:48,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,043 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 08:51:48,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:48,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:48,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,110 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 08:51:48,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,119 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:48,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:48,122 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:48,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,162 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 08:51:48,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,163 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 08:51:48,165 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 [2021-10-28 08:51:48,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:48,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-28 08:51:48,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,198 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 08:51:48,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,207 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:48,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:51:48,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-28 08:51:48,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,268 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 08:51:48,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,280 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:48,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,304 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,305 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 [2021-10-28 08:51:48,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 08:51:48,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:48,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,349 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 08:51:48,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:48,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-10-28 08:51:48,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,385 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 08:51:48,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:48,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,473 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:48,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 08:51:48,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-28 08:51:48,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,538 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 08:51:48,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:48,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,548 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:48,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:48,551 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:48,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,593 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 08:51:48,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,594 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 08:51:48,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:48,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,629 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 08:51:48,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,638 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:48,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:51:48,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,683 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 08:51:48,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:48,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,773 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,777 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 [2021-10-28 08:51:48,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 08:51:48,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:48,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,810 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 08:51:48,812 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 [2021-10-28 08:51:48,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:48,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-28 08:51:48,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,844 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 08:51:48,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:48,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,917 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 08:51:48,919 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 [2021-10-28 08:51:48,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:48,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:48,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,952 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:48,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 08:51:48,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:48,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:48,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:48,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:48,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:48,962 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:48,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:48,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:48,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:48,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:48,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:48,998 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 08:51:48,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:48,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:48,999 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 08:51:49,000 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 [2021-10-28 08:51:49,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:49,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,073 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 08:51:49,074 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 [2021-10-28 08:51:49,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,083 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:49,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:51:49,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,165 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 08:51:49,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:49,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,250 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:49,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 08:51:49,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,309 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 08:51:49,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:49,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,347 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 08:51:49,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:49,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-28 08:51:49,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,393 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 08:51:49,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:49,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-28 08:51:49,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,428 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 08:51:49,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:49,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,439 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:49,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:49,442 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:49,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-28 08:51:49,502 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 08:51:49,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,503 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 08:51:49,504 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 [2021-10-28 08:51:49,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:49,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:49,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,565 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,573 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 [2021-10-28 08:51:49,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 08:51:49,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,582 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:49,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:49,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:51:49,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,674 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 08:51:49,676 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 [2021-10-28 08:51:49,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:49,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:49,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-28 08:51:49,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,741 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 08:51:49,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:49,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:49,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-28 08:51:49,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,789 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 08:51:49,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:49,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:49,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-28 08:51:49,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,868 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 08:51:49,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:49,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:49,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:49,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,937 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 08:51:49,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:49,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:49,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:49,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:49,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:49,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:49,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-28 08:51:49,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:49,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:49,990 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:49,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 08:51:49,991 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 [2021-10-28 08:51:49,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:49,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:49,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:49,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:49,999 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:49,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:50,004 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:50,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-28 08:51:50,039 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 08:51:50,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,040 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 08:51:50,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:50,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,080 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 08:51:50,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,090 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:50,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:51:50,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,161 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,165 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 [2021-10-28 08:51:50,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:50,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 08:51:50,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,235 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:50,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 08:51:50,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,294 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,295 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 [2021-10-28 08:51:50,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:50,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 08:51:50,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,349 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:50,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 08:51:50,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,419 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:50,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 08:51:50,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,482 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:50,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,493 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:50,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:50,496 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:50,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 08:51:50,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:50,545 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 08:51:50,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,546 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 08:51:50,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:50,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-28 08:51:50,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,581 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 08:51:50,582 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 [2021-10-28 08:51:50,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,590 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 08:51:50,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,598 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:51:50,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-28 08:51:50,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,656 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 08:51:50,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,668 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:50,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-28 08:51:50,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,718 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 08:51:50,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:50,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-28 08:51:50,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,751 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 08:51:50,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:50,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-28 08:51:50,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,819 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 08:51:50,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:50,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-28 08:51:50,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,863 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 08:51:50,864 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 [2021-10-28 08:51:50,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:50,872 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:50,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-28 08:51:50,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:50,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:50,910 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:50,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 08:51:50,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:50,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:50,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:50,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:50,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:50,919 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:50,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:50,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:51:50,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:50,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:50,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-28 08:51:50,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:51:50,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:51:50,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:51:50,966 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:51,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:51:51,672 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-28 08:51:51,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:51:51,674 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-28 08:51:51,679 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-28 08:51:51,687 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-28 08:51:51,688 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-28 08:51:51,690 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-28 08:51:51,690 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-28 08:51:51,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:51:51,693 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-28 08:51:51,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-28 08:51:51,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-28 08:51:51,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-28 08:51:51,738 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-28 08:51:51,739 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-28 08:51:51,739 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 08:51:51,739 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-28 08:51:51,741 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-28 08:51:51,741 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:51:51,741 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:51:51,743 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 08:51:51,743 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:51:51,743 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-28 08:51:51,744 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-28 08:51:51,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:51,744 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-28 08:51:51,744 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:51,745 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412005484] [2021-10-28 08:51:51,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:51,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:51,759 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:51,775 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:51,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:51,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-28 08:51:51,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:51,776 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649716265] [2021-10-28 08:51:51,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:51,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:51,785 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:51,797 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:51,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:51,798 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-28 08:51:51,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:51,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746722685] [2021-10-28 08:51:51,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:51,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:51:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:51:51,873 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:51:51,873 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746722685] [2021-10-28 08:51:51,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746722685] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:51:51,873 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:51:51,873 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 08:51:51,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842598912] [2021-10-28 08:51:52,036 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:51:52,037 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:51:52,037 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:51:52,037 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:51:52,037 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 08:51:52,037 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,037 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:51:52,038 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:51:52,038 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration2_Loop [2021-10-28 08:51:52,038 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:51:52,038 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:51:52,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,222 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:51:52,222 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 08:51:52,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,228 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,243 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:52,243 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:52,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 08:51:52,252 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:52,252 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:52,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,272 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 08:51:52,273 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:52,273 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:52,297 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:52,297 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:52,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,317 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 08:51:52,318 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:52,318 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:52,340 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:52,340 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:52,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,397 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,414 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:52,414 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:52,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 08:51:52,437 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:52,437 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:52,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,468 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,470 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:52,470 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:52,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 08:51:52,493 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:51:52,493 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:51:52,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,517 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 08:51:52,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:51:52,529 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:52,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,561 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 08:51:52,562 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 08:51:52,562 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:51:52,600 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 08:51:52,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,602 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:51:52,602 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:51:52,603 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:51:52,603 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:51:52,603 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 08:51:52,603 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,603 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:51:52,603 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:51:52,603 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration2_Loop [2021-10-28 08:51:52,603 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:51:52,603 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:51:52,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:51:52,778 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:51:52,778 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 08:51:52,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,779 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:52,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:52,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:52,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:52,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:52,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:52,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:52,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:52,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 08:51:52,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:52,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,844 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:52,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:52,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:52,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:52,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:52,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:52,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 08:51:52,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:52,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:52,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:52,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,917 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,919 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 [2021-10-28 08:51:52,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:52,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:52,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 08:51:52,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:52,929 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:52,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:52,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:52,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:52,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:52,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,962 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 08:51:52,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:52,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:52,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:52,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:52,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:52,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:52,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:52,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:52,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:52,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:52,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:52,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:52,991 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:52,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 08:51:52,992 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 [2021-10-28 08:51:53,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,002 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:53,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:53,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-28 08:51:53,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,024 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 08:51:53,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:53,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:53,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,055 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 08:51:53,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,066 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:53,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:53,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-28 08:51:53,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,114 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 08:51:53,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:51:53,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:51:53,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,148 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 08:51:53,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,148 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 08:51:53,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:53,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,178 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 08:51:53,180 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 [2021-10-28 08:51:53,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:53,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,219 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 08:51:53,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,227 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:53,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,249 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 08:51:53,250 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 [2021-10-28 08:51:53,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:53,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-10-28 08:51:53,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,314 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,335 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,336 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:53,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 08:51:53,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,359 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 08:51:53,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:53,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,388 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 08:51:53,389 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 [2021-10-28 08:51:53,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,397 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:53,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-28 08:51:53,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,458 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:53,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:53,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 08:51:53,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,532 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 08:51:53,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,533 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,535 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 [2021-10-28 08:51:53,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:53,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 08:51:53,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,589 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:53,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 08:51:53,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-28 08:51:53,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,646 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 08:51:53,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,656 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,657 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:53,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,726 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,728 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 [2021-10-28 08:51:53,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:53,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 08:51:53,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,771 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 08:51:53,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,781 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,782 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:53,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-28 08:51:53,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,805 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 08:51:53,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:53,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-28 08:51:53,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,834 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 08:51:53,835 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 [2021-10-28 08:51:53,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,843 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:53,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,846 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:53,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,876 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 08:51:53,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:53,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:53,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,910 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 08:51:53,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,911 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 08:51:53,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:53,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:53,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:53,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:53,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:53,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:53,978 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:53,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:53,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:53,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:53,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:53,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:53,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:53,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:53,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:53,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 08:51:54,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,041 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:54,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 08:51:54,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,052 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:54,053 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:54,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,114 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,121 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 [2021-10-28 08:51:54,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:54,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:54,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:54,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 08:51:54,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,179 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 08:51:54,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:54,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,191 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:54,193 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:54,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,242 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:54,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:54,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:54,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 08:51:54,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,313 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:54,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,324 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:54,328 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:54,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 08:51:54,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,378 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:51:54,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:54,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:54,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 08:51:54,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,442 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 08:51:54,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,443 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,446 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 [2021-10-28 08:51:54,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:54,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 08:51:54,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,513 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,515 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 [2021-10-28 08:51:54,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:54,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 08:51:54,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-28 08:51:54,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,565 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 08:51:54,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,574 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:54,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,597 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 08:51:54,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:54,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-28 08:51:54,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,630 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 08:51:54,631 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 [2021-10-28 08:51:54,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,639 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:54,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-28 08:51:54,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,668 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 08:51:54,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:54,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,699 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 08:51:54,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,710 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:54,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,739 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 08:51:54,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:54,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:51:54,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:51:54,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,779 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 08:51:54,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,780 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 08:51:54,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:54,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:54,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:54,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-28 08:51:54,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,814 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 08:51:54,815 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 [2021-10-28 08:51:54,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:54,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:54,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:54,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,854 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 08:51:54,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:54,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,863 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:54,864 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:54,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-10-28 08:51:54,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,888 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 08:51:54,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:54,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:54,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:54,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:54,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:54,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,921 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 08:51:54,922 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 [2021-10-28 08:51:54,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,929 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:54,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,930 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:54,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:54,931 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:54,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:54,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-28 08:51:54,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:54,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:54,958 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:54,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 08:51:54,959 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 [2021-10-28 08:51:54,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:54,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:54,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:54,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:54,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:54,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:54,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:54,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:54,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,000 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 08:51:55,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:55,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,009 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,012 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:55,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-28 08:51:55,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,042 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 08:51:55,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:51:55,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:55,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,076 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 08:51:55,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,076 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 08:51:55,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:55,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,112 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 08:51:55,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:55,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,155 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,156 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 [2021-10-28 08:51:55,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 08:51:55,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,165 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:55,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-28 08:51:55,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,191 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 08:51:55,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:55,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,224 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 08:51:55,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,247 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,250 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:55,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-28 08:51:55,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,293 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 08:51:55,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:55,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,325 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 08:51:55,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,334 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,340 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 08:51:55,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-28 08:51:55,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,381 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 08:51:55,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:51:55,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:51:55,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,420 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 08:51:55,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,421 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 08:51:55,422 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 [2021-10-28 08:51:55,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:55,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,458 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 08:51:55,459 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 [2021-10-28 08:51:55,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:55,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,494 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 08:51:55,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,502 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,504 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:55,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,566 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,574 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 [2021-10-28 08:51:55,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:55,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 08:51:55,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,607 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 08:51:55,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,615 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,617 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:55,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-28 08:51:55,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,640 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 08:51:55,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:55,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,671 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 08:51:55,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,679 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,682 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 08:51:55,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,709 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 08:51:55,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:51:55,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:51:55,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:51:55,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,740 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 08:51:55,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,741 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 08:51:55,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:55,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:55,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-28 08:51:55,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,778 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 08:51:55,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:55,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:55,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,825 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 08:51:55,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,833 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:55,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:51:55,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-28 08:51:55,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,858 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 08:51:55,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:55,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:55,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-28 08:51:55,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,890 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 08:51:55,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,899 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:55,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:51:55,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-28 08:51:55,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,944 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 08:51:55,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:55,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:55,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:55,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:55,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:55,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:55,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:55,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:55,976 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:55,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 08:51:55,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:51:55,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:55,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:55,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:55,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:55,984 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:51:55,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:55,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:51:55,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:56,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:56,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-28 08:51:56,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:51:56,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:51:56,044 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:51:56,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 08:51:56,045 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 [2021-10-28 08:51:56,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:51:56,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:51:56,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:51:56,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:51:56,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:51:56,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:51:56,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:51:56,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:51:56,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:51:56,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-28 08:51:56,079 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:51:56,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:51:56,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:51:56,079 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:56,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:51:56,527 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-28 08:51:56,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:51:56,528 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-28 08:51:56,533 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-28 08:51:56,540 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-28 08:51:56,540 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-28 08:51:56,542 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-28 08:51:56,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-28 08:51:56,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:51:56,546 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 08:51:56,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-28 08:51:56,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-28 08:51:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-28 08:51:56,580 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 08:51:56,580 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 08:51:56,581 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 08:51:56,581 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-28 08:51:56,587 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-28 08:51:56,587 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:51:56,587 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:51:56,589 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 08:51:56,590 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-28 08:51:56,601 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-28 08:51:56,601 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-28 08:51:56,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:56,602 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-28 08:51:56,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:56,602 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220868854] [2021-10-28 08:51:56,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:56,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:56,619 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:56,640 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:56,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:56,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-28 08:51:56,641 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:56,642 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776265237] [2021-10-28 08:51:56,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:56,642 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:51:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:51:56,685 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:51:56,685 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776265237] [2021-10-28 08:51:56,685 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776265237] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:51:56,685 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:51:56,685 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:51:56,686 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134802713] [2021-10-28 08:51:56,686 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 08:51:56,686 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:51:56,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:51:56,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:51:56,687 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:56,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:51:56,952 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-28 08:51:56,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:51:56,952 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-28 08:51:56,958 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-28 08:51:56,963 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-28 08:51:56,963 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-28 08:51:56,964 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-28 08:51:56,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-28 08:51:56,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:51:56,965 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 08:51:56,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-28 08:51:56,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-28 08:51:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-28 08:51:56,980 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 08:51:56,981 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 08:51:56,981 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-28 08:51:56,981 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-28 08:51:56,985 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-28 08:51:56,985 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:51:56,985 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:51:56,987 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 08:51:56,987 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:51:56,987 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-28 08:51:56,988 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-28 08:51:56,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:56,988 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-28 08:51:56,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:56,989 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319370225] [2021-10-28 08:51:56,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:56,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:56,997 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:57,008 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:57,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:57,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-28 08:51:57,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:57,009 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483741445] [2021-10-28 08:51:57,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:57,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:51:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:51:57,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:51:57,050 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483741445] [2021-10-28 08:51:57,050 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483741445] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:51:57,050 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:51:57,050 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:51:57,050 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488195375] [2021-10-28 08:51:57,051 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 08:51:57,051 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:51:57,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:51:57,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:51:57,052 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:57,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:51:57,479 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-28 08:51:57,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:51:57,479 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-28 08:51:57,486 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-28 08:51:57,495 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-28 08:51:57,495 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-28 08:51:57,496 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-28 08:51:57,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-28 08:51:57,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:51:57,498 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 08:51:57,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-28 08:51:57,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-28 08:51:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-28 08:51:57,516 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 08:51:57,516 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 08:51:57,517 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-28 08:51:57,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-28 08:51:57,521 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-28 08:51:57,521 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:51:57,522 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:51:57,523 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 08:51:57,523 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:51:57,523 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-28 08:51:57,523 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-28 08:51:57,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:57,524 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-28 08:51:57,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:57,524 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234324556] [2021-10-28 08:51:57,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:57,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:57,538 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:57,564 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:57,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:57,564 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-28 08:51:57,564 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:57,564 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354685112] [2021-10-28 08:51:57,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:57,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:51:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:51:57,632 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:51:57,633 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354685112] [2021-10-28 08:51:57,633 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354685112] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:51:57,633 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:51:57,633 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:51:57,633 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981516445] [2021-10-28 08:51:57,634 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 08:51:57,634 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:51:57,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:51:57,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:51:57,636 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:58,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:51:58,022 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-28 08:51:58,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:51:58,023 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-28 08:51:58,034 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-28 08:51:58,044 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-28 08:51:58,044 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-28 08:51:58,046 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-28 08:51:58,046 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-28 08:51:58,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:51:58,048 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-28 08:51:58,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-28 08:51:58,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-28 08:51:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:51:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-28 08:51:58,075 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-28 08:51:58,075 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-28 08:51:58,075 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-28 08:51:58,075 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-28 08:51:58,083 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-28 08:51:58,083 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:51:58,084 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:51:58,086 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 08:51:58,086 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:51:58,086 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-28 08:51:58,088 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-28 08:51:58,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:58,090 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-28 08:51:58,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:58,090 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328927790] [2021-10-28 08:51:58,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:58,090 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:58,105 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:58,127 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:58,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:58,131 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-28 08:51:58,131 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:58,131 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366420604] [2021-10-28 08:51:58,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:58,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:58,174 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:51:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:51:58,243 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:51:58,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:51:58,252 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-28 08:51:58,252 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:51:58,252 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691094668] [2021-10-28 08:51:58,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:51:58,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:51:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:51:58,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:51:58,676 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:51:58,677 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691094668] [2021-10-28 08:51:58,677 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691094668] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:51:58,677 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:51:58,677 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-28 08:51:58,677 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272694631] [2021-10-28 08:52:00,126 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:52:00,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 08:52:00,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-28 08:52:00,127 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:52:00,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:52:00,876 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-28 08:52:00,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-28 08:52:00,877 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-28 08:52:00,887 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-28 08:52:00,897 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-28 08:52:00,897 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-28 08:52:00,899 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-28 08:52:00,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-28 08:52:00,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:52:00,901 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 08:52:00,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-28 08:52:00,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-28 08:52:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:52:00,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-28 08:52:00,926 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 08:52:00,926 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 08:52:00,926 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-28 08:52:00,926 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-28 08:52:00,934 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-28 08:52:00,934 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:52:00,935 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:52:00,937 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 08:52:00,937 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-28 08:52:00,937 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-28 08:52:00,938 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-28 08:52:00,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:00,938 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-28 08:52:00,938 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:00,939 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889574533] [2021-10-28 08:52:00,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:00,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:00,952 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:00,975 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:00,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:00,977 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-28 08:52:00,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:00,977 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444060482] [2021-10-28 08:52:00,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:00,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:00,982 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:00,988 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:00,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:00,992 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-28 08:52:00,992 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:00,992 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187529077] [2021-10-28 08:52:00,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:00,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:52:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:52:01,033 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:52:01,033 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187529077] [2021-10-28 08:52:01,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [187529077] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:52:01,033 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:52:01,033 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 08:52:01,034 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461216355] [2021-10-28 08:52:01,136 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:52:01,136 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:52:01,136 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:52:01,136 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:52:01,137 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 08:52:01,137 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,137 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:52:01,137 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:52:01,137 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration7_Loop [2021-10-28 08:52:01,137 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:52:01,137 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:52:01,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,262 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:52:01,263 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 08:52:01,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,273 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,275 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:52:01,275 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:52:01,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 08:52:01,305 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:52:01,305 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:52:01,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:01,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,338 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,340 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:52:01,340 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:52:01,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 08:52:01,361 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:52:01,361 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:52:01,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-28 08:52:01,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,389 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 08:52:01,390 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:52:01,390 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:52:01,398 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:52:01,398 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:52:01,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-28 08:52:01,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,418 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 08:52:01,419 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:52:01,419 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:52:01,432 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:52:01,432 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:52:01,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:01,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,452 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 08:52:01,453 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:52:01,454 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:52:01,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:01,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,481 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 08:52:01,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 08:52:01,482 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:52:01,491 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 08:52:01,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:01,510 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:52:01,510 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:52:01,510 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:52:01,510 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:52:01,510 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 08:52:01,510 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,510 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:52:01,511 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:52:01,511 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration7_Loop [2021-10-28 08:52:01,511 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:52:01,511 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:52:01,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:01,640 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:52:01,640 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 08:52:01,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,641 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,649 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 [2021-10-28 08:52:01,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:01,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:01,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:01,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:01,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:01,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:52:01,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:01,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 08:52:01,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:01,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:01,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,701 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:01,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:01,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:01,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:01,712 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:01,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:01,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:01,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:01,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 08:52:01,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:01,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-28 08:52:01,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,753 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:01,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 08:52:01,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:01,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:01,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:01,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:01,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:01,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:52:01,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:01,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:01,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:01,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,786 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 08:52:01,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:01,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:01,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:01,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:01,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:01,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:01,794 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:52:01,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:01,796 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 08:52:01,799 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 08:52:01,799 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-28 08:52:01,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:01,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:01,817 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:01,819 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 08:52:01,819 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 08:52:01,819 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 08:52:01,820 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-28 08:52:01,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 08:52:01,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:01,865 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 08:52:01,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:52:01,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 08:52:01,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 08:52:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:52:01,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 08:52:01,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 08:52:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:52:01,974 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-28 08:52:01,975 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:52:02,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:02,459 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-28 08:52:02,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-28 08:52:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:52:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-28 08:52:02,463 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-28 08:52:02,464 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 08:52:02,464 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-28 08:52:02,465 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 08:52:02,465 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-28 08:52:02,465 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 08:52:02,465 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-28 08:52:02,493 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-28 08:52:02,519 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-28 08:52:02,520 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-28 08:52:02,523 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-28 08:52:02,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-28 08:52:02,524 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 08:52:02,524 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-28 08:52:02,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-28 08:52:02,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-28 08:52:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:52:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-28 08:52:02,599 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-28 08:52:02,599 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:52:02,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:52:02,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:52:02,600 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:52:03,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:52:03,038 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-28 08:52:03,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:52:03,039 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-28 08:52:03,057 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-28 08:52:03,072 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-28 08:52:03,072 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-28 08:52:03,075 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-28 08:52:03,075 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-28 08:52:03,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:52:03,078 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-28 08:52:03,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-28 08:52:03,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-28 08:52:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:52:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-28 08:52:03,117 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-28 08:52:03,118 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-28 08:52:03,118 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-28 08:52:03,118 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-28 08:52:03,127 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-28 08:52:03,128 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:52:03,128 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:52:03,129 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 08:52:03,129 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:52:03,129 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-28 08:52:03,129 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 08:52:03,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:03,130 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-28 08:52:03,130 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:03,130 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028218149] [2021-10-28 08:52:03,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:03,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:03,155 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:03,171 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:03,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:03,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-28 08:52:03,176 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:03,176 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268616729] [2021-10-28 08:52:03,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:03,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:03,185 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:03,190 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:03,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:03,192 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-28 08:52:03,192 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:03,192 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254717180] [2021-10-28 08:52:03,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:03,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:03,208 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:03,220 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:04,074 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:52:04,074 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:52:04,074 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:52:04,074 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:52:04,074 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 08:52:04,074 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,074 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:52:04,074 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:52:04,074 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration8_Lasso [2021-10-28 08:52:04,074 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:52:04,074 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:52:04,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:04,531 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:52:04,531 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 08:52:04,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,532 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 08:52:04,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,544 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-28 08:52:04,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,566 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 08:52:04,567 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 [2021-10-28 08:52:04,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,575 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-28 08:52:04,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,598 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 08:52:04,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,607 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,607 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-28 08:52:04,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,629 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 08:52:04,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:04,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:52:04,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:04,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-28 08:52:04,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,658 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 08:52:04,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,667 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-28 08:52:04,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,713 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 08:52:04,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 08:52:04,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,746 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 08:52:04,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-28 08:52:04,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,777 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 08:52:04,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-28 08:52:04,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,809 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 08:52:04,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-28 08:52:04,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,840 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 08:52:04,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,850 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:04,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,930 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:04,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:04,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:04,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:04,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:04,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:04,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:04,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 08:52:04,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:04,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:04,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:04,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:04,991 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:04,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 08:52:05,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,052 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,053 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 [2021-10-28 08:52:05,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 08:52:05,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,111 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,113 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 [2021-10-28 08:52:05,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 08:52:05,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,176 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 08:52:05,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,239 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 08:52:05,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-28 08:52:05,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,287 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 08:52:05,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-28 08:52:05,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,320 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 08:52:05,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,331 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-28 08:52:05,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,354 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 08:52:05,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,363 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-28 08:52:05,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,386 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 08:52:05,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,402 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-28 08:52:05,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,428 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 08:52:05,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,489 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,491 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 [2021-10-28 08:52:05,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 08:52:05,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,544 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 08:52:05,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,554 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-28 08:52:05,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,577 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 08:52:05,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,618 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 08:52:05,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,627 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-28 08:52:05,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,649 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 08:52:05,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-28 08:52:05,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,681 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 08:52:05,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-28 08:52:05,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,714 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 08:52:05,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,749 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 08:52:05,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,758 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,758 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-28 08:52:05,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,810 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 08:52:05,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-28 08:52:05,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,846 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 08:52:05,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-28 08:52:05,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,878 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 08:52:05,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:05,888 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:05,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-28 08:52:05,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,911 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 08:52:05,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:05,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:05,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:52:05,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:05,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,942 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:05,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 08:52:05,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:05,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:05,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:05,950 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:05,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:05,952 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 08:52:05,952 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:05,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:05,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:05,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:05,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:05,995 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 08:52:06,006 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 [2021-10-28 08:52:06,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:06,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:06,019 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:06,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-28 08:52:06,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,042 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 08:52:06,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:06,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:06,052 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:06,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-28 08:52:06,074 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 08:52:06,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,075 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 08:52:06,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,143 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,145 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 [2021-10-28 08:52:06,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 08:52:06,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,205 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,207 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 [2021-10-28 08:52:06,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 08:52:06,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,267 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:06,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:52:06,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:06,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 08:52:06,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,325 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,327 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 [2021-10-28 08:52:06,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,340 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,340 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 08:52:06,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,387 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,389 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 [2021-10-28 08:52:06,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 08:52:06,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,401 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,401 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,448 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 08:52:06,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,462 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,510 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 08:52:06,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,573 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,588 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,588 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 08:52:06,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,634 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 08:52:06,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,672 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 08:52:06,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,682 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,682 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,704 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 08:52:06,705 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 [2021-10-28 08:52:06,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-28 08:52:06,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,736 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 08:52:06,737 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 [2021-10-28 08:52:06,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-28 08:52:06,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,769 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 08:52:06,770 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 [2021-10-28 08:52:06,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,801 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 08:52:06,802 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 [2021-10-28 08:52:06,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,810 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,810 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,832 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 08:52:06,833 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 [2021-10-28 08:52:06,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-28 08:52:06,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,902 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 08:52:06,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:06,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,938 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 08:52:06,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:06,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-28 08:52:06,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:06,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:06,970 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:06,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 08:52:06,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:06,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:06,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:06,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:06,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:06,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:06,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:06,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,004 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 08:52:07,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-28 08:52:07,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,039 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 08:52:07,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,048 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-28 08:52:07,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,093 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 08:52:07,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-28 08:52:07,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,126 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 08:52:07,127 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 [2021-10-28 08:52:07,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,157 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 08:52:07,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-28 08:52:07,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,201 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 08:52:07,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-28 08:52:07,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,233 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 08:52:07,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,266 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 08:52:07,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,277 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,277 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-28 08:52:07,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,300 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 08:52:07,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-28 08:52:07,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,339 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 08:52:07,340 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 [2021-10-28 08:52:07,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,349 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,349 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-28 08:52:07,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,371 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 08:52:07,372 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 [2021-10-28 08:52:07,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,446 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 08:52:07,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,458 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,458 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-28 08:52:07,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,480 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 08:52:07,481 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 [2021-10-28 08:52:07,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,512 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 08:52:07,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:07,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:52:07,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:07,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-28 08:52:07,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,542 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 08:52:07,544 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 [2021-10-28 08:52:07,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,551 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:07,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,554 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 08:52:07,554 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:07,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-28 08:52:07,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,583 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 08:52:07,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-28 08:52:07,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,616 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 08:52:07,617 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 [2021-10-28 08:52:07,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:07,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:07,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:07,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,652 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 08:52:07,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,652 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 08:52:07,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,686 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 08:52:07,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-28 08:52:07,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,720 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 08:52:07,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-28 08:52:07,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,768 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 08:52:07,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:07,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:07,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:07,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-28 08:52:07,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,799 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 08:52:07,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-28 08:52:07,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,834 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 08:52:07,836 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 [2021-10-28 08:52:07,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-28 08:52:07,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,870 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 08:52:07,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-28 08:52:07,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,903 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 08:52:07,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-28 08:52:07,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:07,936 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:07,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 08:52:07,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:07,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:07,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:07,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:07,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:07,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:07,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:07,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:07,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:07,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:07,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,013 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 08:52:08,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,094 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,095 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 [2021-10-28 08:52:08,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 08:52:08,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-28 08:52:08,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,153 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 08:52:08,156 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 [2021-10-28 08:52:08,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-28 08:52:08,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,193 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 08:52:08,194 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 [2021-10-28 08:52:08,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-28 08:52:08,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,232 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 08:52:08,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,267 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 08:52:08,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,301 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 08:52:08,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-28 08:52:08,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,335 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 08:52:08,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-28 08:52:08,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,369 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 08:52:08,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,445 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 08:52:08,453 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 [2021-10-28 08:52:08,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,486 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 08:52:08,487 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 [2021-10-28 08:52:08,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-28 08:52:08,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,524 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 08:52:08,525 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 [2021-10-28 08:52:08,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-28 08:52:08,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,557 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 08:52:08,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-28 08:52:08,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,591 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 08:52:08,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,655 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 08:52:08,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-28 08:52:08,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,700 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 08:52:08,701 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 [2021-10-28 08:52:08,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,734 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 08:52:08,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,768 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 08:52:08,769 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 [2021-10-28 08:52:08,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,801 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 08:52:08,802 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 [2021-10-28 08:52:08,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,840 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 08:52:08,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,873 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 08:52:08,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,908 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:08,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 08:52:08,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:08,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:08,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:08,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:08,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:08,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:08,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:08,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:08,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:08,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:08,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:08,997 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 08:52:09,037 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 [2021-10-28 08:52:09,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:09,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:09,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:09,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-28 08:52:09,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,085 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 08:52:09,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:09,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:09,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:09,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:09,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-28 08:52:09,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,114 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 08:52:09,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,122 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:09,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:09,126 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 08:52:09,126 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 08:52:09,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-28 08:52:09,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,156 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 08:52:09,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:09,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:09,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:09,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-28 08:52:09,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,207 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 08:52:09,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:09,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:09,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:09,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,244 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 08:52:09,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,244 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 08:52:09,245 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 [2021-10-28 08:52:09,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-28 08:52:09,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,279 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 08:52:09,280 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 [2021-10-28 08:52:09,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,313 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 08:52:09,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-28 08:52:09,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,351 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 08:52:09,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:09,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:52:09,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:09,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-28 08:52:09,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,389 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 08:52:09,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,399 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,399 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,423 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 08:52:09,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-28 08:52:09,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,462 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-28 08:52:09,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,505 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-28 08:52:09,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-28 08:52:09,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,539 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-28 08:52:09,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-28 08:52:09,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,577 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-28 08:52:09,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-28 08:52:09,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,612 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-28 08:52:09,613 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 [2021-10-28 08:52:09,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,646 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,662 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 [2021-10-28 08:52:09,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-28 08:52:09,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-28 08:52:09,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,696 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-28 08:52:09,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-28 08:52:09,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,730 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-28 08:52:09,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,740 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,764 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-28 08:52:09,765 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 [2021-10-28 08:52:09,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,775 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,775 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,799 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-28 08:52:09,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,809 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,809 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-28 08:52:09,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,833 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-28 08:52:09,834 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 [2021-10-28 08:52:09,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,867 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-28 08:52:09,868 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 [2021-10-28 08:52:09,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:09,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,901 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-28 08:52:09,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,911 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-28 08:52:09,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,936 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-28 08:52:09,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,948 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:09,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:09,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-28 08:52:09,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:09,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:09,975 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:09,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-28 08:52:09,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:09,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:09,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:09,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:09,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:09,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:09,986 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-28 08:52:10,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,047 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,061 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 [2021-10-28 08:52:10,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-28 08:52:10,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-28 08:52:10,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,119 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-28 08:52:10,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-28 08:52:10,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,153 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-28 08:52:10,154 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 [2021-10-28 08:52:10,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:10,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,202 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-28 08:52:10,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-28 08:52:10,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,236 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-28 08:52:10,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,246 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,246 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-28 08:52:10,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,270 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-28 08:52:10,270 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 [2021-10-28 08:52:10,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-28 08:52:10,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,304 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-28 08:52:10,305 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 [2021-10-28 08:52:10,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:10,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,345 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-28 08:52:10,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-28 08:52:10,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,381 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-28 08:52:10,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-28 08:52:10,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,419 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-28 08:52:10,420 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 [2021-10-28 08:52:10,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,430 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-28 08:52:10,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,454 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-28 08:52:10,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:10,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,489 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-28 08:52:10,491 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 [2021-10-28 08:52:10,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:10,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:52:10,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:10,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-28 08:52:10,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,520 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-28 08:52:10,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:10,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,533 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 08:52:10,533 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 08:52:10,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-28 08:52:10,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,566 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-28 08:52:10,567 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 [2021-10-28 08:52:10,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:10,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,602 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-28 08:52:10,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:10,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:10,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:10,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:10,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-28 08:52:10,637 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 08:52:10,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,637 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-28 08:52:10,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,647 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,647 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-28 08:52:10,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,670 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-28 08:52:10,671 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 [2021-10-28 08:52:10,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-28 08:52:10,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,707 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-28 08:52:10,709 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 [2021-10-28 08:52:10,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:10,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,740 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-28 08:52:10,741 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 [2021-10-28 08:52:10,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:10,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:52:10,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:10,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:10,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,770 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-28 08:52:10,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-28 08:52:10,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,803 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-28 08:52:10,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:10,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,837 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-28 08:52:10,838 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 [2021-10-28 08:52:10,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-28 08:52:10,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,870 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-28 08:52:10,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-28 08:52:10,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,902 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-28 08:52:10,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-28 08:52:10,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,935 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-28 08:52:10,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:10,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,944 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-28 08:52:10,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:10,967 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:10,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-28 08:52:10,968 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 [2021-10-28 08:52:10,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:10,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:10,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:10,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:10,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:10,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:10,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:10,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:10,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-28 08:52:10,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:10,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,000 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-28 08:52:11,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,009 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:11,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,032 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-28 08:52:11,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,042 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,042 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-28 08:52:11,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,065 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-28 08:52:11,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-28 08:52:11,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,098 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-28 08:52:11,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:11,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,130 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-28 08:52:11,141 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 [2021-10-28 08:52:11,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-28 08:52:11,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,173 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-28 08:52:11,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:11,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,221 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-28 08:52:11,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:11,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,253 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-28 08:52:11,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-28 08:52:11,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,286 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-28 08:52:11,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-28 08:52:11,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,322 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-28 08:52:11,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-28 08:52:11,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,355 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-28 08:52:11,356 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 [2021-10-28 08:52:11,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-28 08:52:11,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,401 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-28 08:52:11,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:11,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-28 08:52:11,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:11,433 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:11,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-28 08:52:11,435 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 [2021-10-28 08:52:11,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:11,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:11,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:11,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:11,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:11,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:11,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:11,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:11,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-28 08:52:11,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:11,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-28 08:52:14,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:14,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:14,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:14,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:14,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:14,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,695 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:14,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:14,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:14,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:14,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:52:14,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:14,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-28 08:52:14,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-28 08:52:14,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,749 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-28 08:52:14,750 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 [2021-10-28 08:52:14,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:14,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,758 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:14,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:14,763 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 08:52:14,763 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 08:52:14,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:14,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,805 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-28 08:52:14,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:14,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:14,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:14,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:14,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:14,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:14,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,846 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-28 08:52:14,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:14,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:14,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:14,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:14,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:14,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-28 08:52:14,886 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 08:52:14,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,886 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-28 08:52:14,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:14,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:14,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:14,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:14,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:14,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:14,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,921 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-28 08:52:14,922 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 [2021-10-28 08:52:14,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:14,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:14,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:14,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:14,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-28 08:52:14,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,955 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-28 08:52:14,956 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 [2021-10-28 08:52:14,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:14,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:14,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:14,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:14,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:14,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-10-28 08:52:14,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:14,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:14,989 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:14,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-28 08:52:14,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:14,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:14,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:14,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:14,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:14,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:14,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:14,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:14,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:14,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-10-28 08:52:15,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,030 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-28 08:52:15,030 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 [2021-10-28 08:52:15,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-28 08:52:15,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,063 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-28 08:52:15,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-28 08:52:15,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,099 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-28 08:52:15,100 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 [2021-10-28 08:52:15,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-28 08:52:15,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,132 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-28 08:52:15,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-28 08:52:15,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,167 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-28 08:52:15,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-28 08:52:15,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,201 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-28 08:52:15,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-28 08:52:15,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,235 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-28 08:52:15,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-28 08:52:15,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,280 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-28 08:52:15,281 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 [2021-10-28 08:52:15,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-28 08:52:15,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,314 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-28 08:52:15,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-28 08:52:15,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,348 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-28 08:52:15,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-28 08:52:15,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,381 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-28 08:52:15,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:15,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,415 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-28 08:52:15,416 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 [2021-10-28 08:52:15,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:15,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,460 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-28 08:52:15,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:15,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,517 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,519 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 [2021-10-28 08:52:15,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-28 08:52:15,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:15,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,561 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-28 08:52:15,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-28 08:52:15,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,597 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-28 08:52:15,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-28 08:52:15,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,634 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-28 08:52:15,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-28 08:52:15,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,668 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-28 08:52:15,669 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 [2021-10-28 08:52:15,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:15,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,704 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-28 08:52:15,705 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 [2021-10-28 08:52:15,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-28 08:52:15,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,737 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-28 08:52:15,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-28 08:52:15,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,785 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-28 08:52:15,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-28 08:52:15,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,820 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-28 08:52:15,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-28 08:52:15,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,854 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-28 08:52:15,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-28 08:52:15,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,889 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-28 08:52:15,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-28 08:52:15,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,930 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-28 08:52:15,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-28 08:52:15,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,964 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:15,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-28 08:52:15,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:15,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:15,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:15,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:15,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:15,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:15,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:15,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:15,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:15,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:15,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:15,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:15,999 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-28 08:52:16,000 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 [2021-10-28 08:52:16,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:16,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:16,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:16,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:16,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-28 08:52:16,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,033 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-28 08:52:16,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:16,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:16,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:16,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:16,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-28 08:52:16,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,067 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-28 08:52:16,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:16,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:16,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:16,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:16,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:16,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,097 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-28 08:52:16,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:16,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,105 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:16,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:16,109 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 08:52:16,109 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 08:52:16,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,140 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-28 08:52:16,141 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 [2021-10-28 08:52:16,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:16,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:16,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:16,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:16,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-28 08:52:16,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,176 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-28 08:52:16,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:16,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:16,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:16,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:16,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-28 08:52:16,211 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 08:52:16,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,211 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-28 08:52:16,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,222 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,222 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,249 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-28 08:52:16,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,257 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,259 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,285 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-28 08:52:16,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,299 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,299 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-28 08:52:16,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,325 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-28 08:52:16,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:16,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:16,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:16,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,355 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-28 08:52:16,356 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 [2021-10-28 08:52:16,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,427 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-28 08:52:16,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-28 08:52:16,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,502 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-28 08:52:16,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,513 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,513 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,539 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-28 08:52:16,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,550 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,550 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-28 08:52:16,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,576 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-28 08:52:16,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,585 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,587 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,587 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-10-28 08:52:16,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,613 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-28 08:52:16,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,625 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-28 08:52:16,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,651 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-28 08:52:16,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,662 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,662 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-28 08:52:16,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,697 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-28 08:52:16,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,708 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,709 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-28 08:52:16,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,735 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-28 08:52:16,736 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 [2021-10-28 08:52:16,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,746 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-10-28 08:52:16,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,772 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-28 08:52:16,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,783 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,783 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-10-28 08:52:16,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,809 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-28 08:52:16,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,846 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-28 08:52:16,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,855 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,857 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,857 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,884 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-28 08:52:16,885 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 [2021-10-28 08:52:16,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,895 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,895 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,921 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-28 08:52:16,922 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 [2021-10-28 08:52:16,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,932 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,932 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-28 08:52:16,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,958 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-28 08:52:16,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:16,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:16,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:16,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:16,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:16,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:16,968 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:16,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:16,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:16,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:16,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:16,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:16,994 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:16,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-28 08:52:16,995 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 [2021-10-28 08:52:17,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,007 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,007 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,037 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-28 08:52:17,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,048 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,048 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,074 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-28 08:52:17,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,150 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-28 08:52:17,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-10-28 08:52:17,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,187 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-28 08:52:17,188 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 [2021-10-28 08:52:17,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,211 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,211 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-10-28 08:52:17,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,267 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-28 08:52:17,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,278 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,278 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,303 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-28 08:52:17,310 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 [2021-10-28 08:52:17,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,320 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,320 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-10-28 08:52:17,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,347 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-28 08:52:17,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,357 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,358 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,383 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-28 08:52:17,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,392 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,397 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,397 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-28 08:52:17,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,433 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-28 08:52:17,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-28 08:52:17,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,469 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-28 08:52:17,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,480 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,481 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-28 08:52:17,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,508 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-28 08:52:17,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,521 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,521 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-28 08:52:17,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,547 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-28 08:52:17,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,586 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-28 08:52:17,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:17,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:17,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:17,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,618 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-28 08:52:17,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,626 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:17,626 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,632 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 08:52:17,632 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 08:52:17,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-28 08:52:17,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,669 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-28 08:52:17,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:17,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,680 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,680 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:17,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:17,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:17,708 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:17,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-28 08:52:17,709 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 [2021-10-28 08:52:17,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:17,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:17,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:17,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:17,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:17,720 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:17,720 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:17,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:17,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-28 08:52:17,748 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-28 08:52:17,748 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 08:52:17,748 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 08:52:17,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:17,749 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-28 08:52:17,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:17,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049972030] [2021-10-28 08:52:17,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:17,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:17,755 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:17,766 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:17,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:17,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-28 08:52:17,767 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:17,767 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269185175] [2021-10-28 08:52:17,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:17,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:17,771 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:17,775 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:17,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:52:17,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-28 08:52:17,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:52:17,776 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952695632] [2021-10-28 08:52:17,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:52:17,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:52:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:17,785 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:52:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:52:17,798 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:52:18,709 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:52:18,709 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:52:18,709 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:52:18,709 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:52:18,709 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 08:52:18,709 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:18,710 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:52:18,710 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:52:18,710 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label25.c_Iteration8_Lasso [2021-10-28 08:52:18,710 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:52:18,710 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:52:18,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:18,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:52:19,125 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:52:19,125 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 08:52:19,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,133 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-28 08:52:19,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,142 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-10-28 08:52:19,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,164 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-28 08:52:19,165 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 [2021-10-28 08:52:19,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,174 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,196 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-28 08:52:19,197 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 [2021-10-28 08:52:19,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,205 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,228 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-28 08:52:19,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-10-28 08:52:19,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,262 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-28 08:52:19,263 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 [2021-10-28 08:52:19,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,271 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-10-28 08:52:19,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,294 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-28 08:52:19,295 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 [2021-10-28 08:52:19,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,333 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-28 08:52:19,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-10-28 08:52:19,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,365 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-28 08:52:19,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,374 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-28 08:52:19,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,397 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-28 08:52:19,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,426 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-10-28 08:52:19,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,448 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-28 08:52:19,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-28 08:52:19,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,480 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-28 08:52:19,481 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 [2021-10-28 08:52:19,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,489 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,518 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,519 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 [2021-10-28 08:52:19,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-28 08:52:19,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,579 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,581 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 [2021-10-28 08:52:19,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-28 08:52:19,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,592 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,615 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-28 08:52:19,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,646 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-28 08:52:19,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:19,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:52:19,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:19,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-28 08:52:19,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,682 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-28 08:52:19,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,694 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-28 08:52:19,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,716 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-28 08:52:19,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-28 08:52:19,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,746 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-28 08:52:19,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-10-28 08:52:19,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,783 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-28 08:52:19,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,792 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,792 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-10-28 08:52:19,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,814 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-28 08:52:19,815 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 [2021-10-28 08:52:19,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,823 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-28 08:52:19,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,844 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-28 08:52:19,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-28 08:52:19,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,881 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-28 08:52:19,897 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 [2021-10-28 08:52:19,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,905 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,906 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-10-28 08:52:19,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,928 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-28 08:52:19,928 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 [2021-10-28 08:52:19,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-28 08:52:19,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,958 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-28 08:52:19,959 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 [2021-10-28 08:52:19,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,967 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:19,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:19,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:19,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:19,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:19,989 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:19,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-28 08:52:19,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:19,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:19,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:19,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:19,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:19,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:19,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-28 08:52:20,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,019 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-28 08:52:20,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,027 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:20,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,029 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 08:52:20,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:20,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,055 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-28 08:52:20,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:20,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,063 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:52:20,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:20,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-28 08:52:20,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,084 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-28 08:52:20,084 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 [2021-10-28 08:52:20,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,092 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-28 08:52:20,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,114 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-28 08:52:20,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-10-28 08:52:20,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,145 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-28 08:52:20,145 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 [2021-10-28 08:52:20,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-28 08:52:20,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,180 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-28 08:52:20,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,190 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-28 08:52:20,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,212 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-28 08:52:20,213 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 [2021-10-28 08:52:20,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,221 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-28 08:52:20,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,243 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-28 08:52:20,244 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 [2021-10-28 08:52:20,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,274 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-28 08:52:20,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,283 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-28 08:52:20,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,309 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-28 08:52:20,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,341 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-28 08:52:20,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:52:20,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:20,350 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 08:52:20,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,371 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 08:52:20,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,372 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-28 08:52:20,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,382 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,382 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-10-28 08:52:20,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,421 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-28 08:52:20,422 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 [2021-10-28 08:52:20,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,430 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-28 08:52:20,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,460 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-28 08:52:20,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-28 08:52:20,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,492 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-28 08:52:20,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,501 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-28 08:52:20,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,523 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-28 08:52:20,524 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 [2021-10-28 08:52:20,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-28 08:52:20,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,555 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-28 08:52:20,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-28 08:52:20,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,596 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-28 08:52:20,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,605 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-28 08:52:20,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,628 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-28 08:52:20,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-28 08:52:20,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,659 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-28 08:52:20,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,668 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,668 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,691 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-28 08:52:20,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,700 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-28 08:52:20,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,723 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-28 08:52:20,724 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 [2021-10-28 08:52:20,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-28 08:52:20,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,755 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-28 08:52:20,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,764 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,764 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,786 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-28 08:52:20,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,796 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,796 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,821 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-28 08:52:20,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,830 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,853 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-28 08:52:20,854 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 [2021-10-28 08:52:20,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:20,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:52:20,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:20,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:20,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,882 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-28 08:52:20,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-28 08:52:20,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,915 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-28 08:52:20,916 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 [2021-10-28 08:52:20,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-28 08:52:20,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,948 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-28 08:52:20,948 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 [2021-10-28 08:52:20,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:20,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-10-28 08:52:20,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:20,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:20,979 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:20,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-28 08:52:20,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:20,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:20,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:20,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:20,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:20,988 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:20,988 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:20,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-28 08:52:21,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,011 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-28 08:52:21,012 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 [2021-10-28 08:52:21,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-28 08:52:21,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,042 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-28 08:52:21,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-28 08:52:21,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,078 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-28 08:52:21,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,088 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,088 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,111 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-28 08:52:21,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,143 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-28 08:52:21,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-10-28 08:52:21,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,174 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-28 08:52:21,175 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 [2021-10-28 08:52:21,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-28 08:52:21,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,205 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-28 08:52:21,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,213 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:21,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,216 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 08:52:21,216 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:21,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,244 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-28 08:52:21,245 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 [2021-10-28 08:52:21,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:21,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:52:21,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:21,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,273 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-28 08:52:21,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-28 08:52:21,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,312 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-28 08:52:21,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,345 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-28 08:52:21,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-10-28 08:52:21,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,385 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-28 08:52:21,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,394 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-10-28 08:52:21,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,417 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-28 08:52:21,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-28 08:52:21,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,450 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-28 08:52:21,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-10-28 08:52:21,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,483 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-28 08:52:21,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-10-28 08:52:21,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,526 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-28 08:52:21,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,535 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,535 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-10-28 08:52:21,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,557 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,589 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 [2021-10-28 08:52:21,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:21,600 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:21,600 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:21,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-28 08:52:21,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,644 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 08:52:21,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,645 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,649 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 [2021-10-28 08:52:21,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-28 08:52:21,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,712 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-28 08:52:21,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,797 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-28 08:52:21,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-10-28 08:52:21,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,854 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-28 08:52:21,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-10-28 08:52:21,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,887 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-28 08:52:21,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:21,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,919 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-28 08:52:21,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-10-28 08:52:21,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,952 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-28 08:52:21,953 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 [2021-10-28 08:52:21,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:21,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-28 08:52:21,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:21,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:21,985 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:21,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-28 08:52:21,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:21,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:21,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:21,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:21,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:21,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:21,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:21,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-28 08:52:22,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,018 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-28 08:52:22,019 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 [2021-10-28 08:52:22,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-28 08:52:22,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,056 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-28 08:52:22,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-10-28 08:52:22,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,088 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-28 08:52:22,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-10-28 08:52:22,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,121 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-28 08:52:22,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,154 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-28 08:52:22,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-28 08:52:22,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,190 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-28 08:52:22,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-28 08:52:22,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,223 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-28 08:52:22,224 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 [2021-10-28 08:52:22,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:22,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:22,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:22,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-10-28 08:52:22,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,252 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-28 08:52:22,253 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 [2021-10-28 08:52:22,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,286 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-28 08:52:22,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-28 08:52:22,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,320 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-28 08:52:22,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-28 08:52:22,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,353 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-28 08:52:22,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,386 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-28 08:52:22,387 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 [2021-10-28 08:52:22,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,419 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-28 08:52:22,419 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 [2021-10-28 08:52:22,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,457 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-28 08:52:22,457 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 [2021-10-28 08:52:22,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-28 08:52:22,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,491 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-28 08:52:22,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,524 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-28 08:52:22,525 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 [2021-10-28 08:52:22,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,557 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-28 08:52:22,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-28 08:52:22,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,589 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-28 08:52:22,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,619 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:22,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,623 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 08:52:22,624 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 08:52:22,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,682 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,683 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 [2021-10-28 08:52:22,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:22,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:22,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:22,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-28 08:52:22,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,738 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,741 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 [2021-10-28 08:52:22,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-28 08:52:22,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,776 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-28 08:52:22,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-28 08:52:22,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,810 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-28 08:52:22,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-10-28 08:52:22,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,854 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-28 08:52:22,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-28 08:52:22,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,888 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-28 08:52:22,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-10-28 08:52:22,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,922 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-28 08:52:22,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:22,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:22,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,957 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-28 08:52:22,958 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 [2021-10-28 08:52:22,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:22,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:22,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:22,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:22,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-28 08:52:22,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:22,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:22,991 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:22,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-28 08:52:22,992 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 [2021-10-28 08:52:22,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:22,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:22,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:22,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:23,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:23,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:23,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-28 08:52:23,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,024 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-28 08:52:23,025 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 [2021-10-28 08:52:23,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:23,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:23,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:23,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-28 08:52:23,056 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 08:52:23,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,057 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-28 08:52:23,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-28 08:52:23,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,091 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-28 08:52:23,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,101 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,101 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-28 08:52:23,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,124 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-28 08:52:23,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-10-28 08:52:23,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,177 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-28 08:52:23,178 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 [2021-10-28 08:52:23,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-28 08:52:23,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,211 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-28 08:52:23,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,245 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-28 08:52:23,245 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 [2021-10-28 08:52:23,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,278 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-28 08:52:23,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,288 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,288 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-28 08:52:23,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,312 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-28 08:52:23,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,322 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,322 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-28 08:52:23,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,349 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-28 08:52:23,357 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 [2021-10-28 08:52:23,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,390 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-28 08:52:23,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,399 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-28 08:52:23,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,423 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-28 08:52:23,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-28 08:52:23,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,457 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-28 08:52:23,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,491 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-28 08:52:23,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-28 08:52:23,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,532 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-28 08:52:23,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,542 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-10-28 08:52:23,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,566 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-28 08:52:23,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:23,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:52:23,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:23,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,595 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-28 08:52:23,596 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 [2021-10-28 08:52:23,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,605 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,630 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-28 08:52:23,631 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 [2021-10-28 08:52:23,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-28 08:52:23,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,663 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-28 08:52:23,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-28 08:52:23,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,697 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-28 08:52:23,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-28 08:52:23,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,731 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-28 08:52:23,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-28 08:52:23,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,765 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-28 08:52:23,765 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 [2021-10-28 08:52:23,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,805 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-28 08:52:23,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-28 08:52:23,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,841 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-28 08:52:23,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-28 08:52:23,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,874 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-28 08:52:23,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-28 08:52:23,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,909 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-28 08:52:23,909 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 [2021-10-28 08:52:23,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,918 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:23,918 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:23,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-28 08:52:23,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,942 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-28 08:52:23,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,950 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:23,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,954 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 08:52:23,954 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 08:52:23,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:23,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:23,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:23,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:23,988 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:23,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-28 08:52:23,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:23,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:23,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:23,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:23,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:23,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:23,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:52:23,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:23,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,017 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-28 08:52:24,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,029 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-28 08:52:24,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,053 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-28 08:52:24,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,087 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-28 08:52:24,088 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 [2021-10-28 08:52:24,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,135 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-28 08:52:24,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,145 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-28 08:52:24,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,171 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-28 08:52:24,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-28 08:52:24,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,206 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-28 08:52:24,207 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 [2021-10-28 08:52:24,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,217 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,242 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-28 08:52:24,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-28 08:52:24,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,276 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-28 08:52:24,281 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 [2021-10-28 08:52:24,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-10-28 08:52:24,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,314 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-28 08:52:24,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:52:24,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:24,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:24,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:24,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,347 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 08:52:24,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,348 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-28 08:52:24,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,380 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-28 08:52:24,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-28 08:52:24,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,412 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-28 08:52:24,413 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 [2021-10-28 08:52:24,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-28 08:52:24,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,445 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-28 08:52:24,446 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 [2021-10-28 08:52:24,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-28 08:52:24,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,486 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-28 08:52:24,487 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 [2021-10-28 08:52:24,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,495 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,495 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-28 08:52:24,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,518 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-28 08:52:24,519 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 [2021-10-28 08:52:24,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,528 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,551 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-28 08:52:24,552 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 [2021-10-28 08:52:24,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-28 08:52:24,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,583 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-28 08:52:24,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-28 08:52:24,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,615 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-28 08:52:24,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-28 08:52:24,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,648 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-28 08:52:24,649 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 [2021-10-28 08:52:24,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,681 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-28 08:52:24,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,690 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,690 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-28 08:52:24,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,713 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-28 08:52:24,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,746 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-28 08:52:24,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,782 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-28 08:52:24,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,792 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:24,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,815 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-28 08:52:24,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:24,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:52:24,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:24,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-10-28 08:52:24,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,844 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-28 08:52:24,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-28 08:52:24,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,877 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-28 08:52:24,878 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 [2021-10-28 08:52:24,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-28 08:52:24,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,910 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-28 08:52:24,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-28 08:52:24,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,942 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-28 08:52:24,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:24,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-28 08:52:24,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:24,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:24,974 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:24,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-28 08:52:24,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:24,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:24,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:24,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:24,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:24,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:24,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:24,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:24,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,010 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-28 08:52:25,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-28 08:52:25,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,049 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-28 08:52:25,050 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 [2021-10-28 08:52:25,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-28 08:52:25,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,083 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-28 08:52:25,084 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 [2021-10-28 08:52:25,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-28 08:52:25,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,115 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-28 08:52:25,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,124 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,124 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-28 08:52:25,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,148 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-28 08:52:25,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,158 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,158 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-28 08:52:25,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,182 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-28 08:52:25,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,190 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:25,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,193 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 08:52:25,193 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:25,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-10-28 08:52:25,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,222 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-28 08:52:25,223 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 [2021-10-28 08:52:25,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:25,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:52:25,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:25,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-10-28 08:52:25,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,251 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-28 08:52:25,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-28 08:52:25,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,283 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-28 08:52:25,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-28 08:52:25,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,315 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-28 08:52:25,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,358 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-28 08:52:25,359 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 [2021-10-28 08:52:25,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-28 08:52:25,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,392 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-28 08:52:25,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,428 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-28 08:52:25,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-28 08:52:25,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,495 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-28 08:52:25,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,504 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,504 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-28 08:52:25,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,532 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-28 08:52:25,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,542 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,542 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,565 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-28 08:52:25,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:25,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:52:25,578 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 08:52:25,578 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 08:52:25,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,600 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 08:52:25,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,601 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-28 08:52:25,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,609 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-28 08:52:25,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,636 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-28 08:52:25,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,670 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-28 08:52:25,671 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 [2021-10-28 08:52:25,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,705 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-28 08:52:25,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-28 08:52:25,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,740 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-28 08:52:25,741 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 [2021-10-28 08:52:25,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,775 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-28 08:52:25,776 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 [2021-10-28 08:52:25,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,783 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,809 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-28 08:52:25,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,817 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-10-28 08:52:25,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,843 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-28 08:52:25,844 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 [2021-10-28 08:52:25,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,853 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,853 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-28 08:52:25,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,878 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-28 08:52:25,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:25,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,913 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-28 08:52:25,928 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 [2021-10-28 08:52:25,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-28 08:52:25,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,962 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-28 08:52:25,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:25,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:25,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:25,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:25,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:25,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:25,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:25,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:25,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:25,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-28 08:52:25,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:25,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:25,997 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:25,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-28 08:52:25,998 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 [2021-10-28 08:52:26,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,005 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:26,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,031 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-28 08:52:26,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-10-28 08:52:26,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,071 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-28 08:52:26,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-10-28 08:52:26,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,106 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-28 08:52:26,107 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 [2021-10-28 08:52:26,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:26,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:26,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:26,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-10-28 08:52:26,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,136 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-28 08:52:26,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,144 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-28 08:52:26,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,172 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-28 08:52:26,173 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 [2021-10-28 08:52:26,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-28 08:52:26,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,206 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-28 08:52:26,207 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 [2021-10-28 08:52:26,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-10-28 08:52:26,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,241 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-28 08:52:26,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,249 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-28 08:52:26,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,276 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-28 08:52:26,277 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 [2021-10-28 08:52:26,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-10-28 08:52:26,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,311 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-28 08:52:26,312 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 [2021-10-28 08:52:26,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-28 08:52:26,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,353 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-28 08:52:26,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-28 08:52:26,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,389 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-28 08:52:26,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:26,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,424 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-28 08:52:26,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:26,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,459 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-28 08:52:26,459 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 [2021-10-28 08:52:26,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,467 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-28 08:52:26,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,493 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-28 08:52:26,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,501 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:26,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,505 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 08:52:26,505 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 08:52:26,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-28 08:52:26,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,538 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-28 08:52:26,539 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 [2021-10-28 08:52:26,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:26,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:26,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:26,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-28 08:52:26,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,570 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-28 08:52:26,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-28 08:52:26,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,604 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-28 08:52:26,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:26,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,639 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-28 08:52:26,640 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 [2021-10-28 08:52:26,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,647 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-10-28 08:52:26,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,689 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-28 08:52:26,690 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 [2021-10-28 08:52:26,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,697 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-10-28 08:52:26,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,725 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-28 08:52:26,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-28 08:52:26,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,762 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-28 08:52:26,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-28 08:52:26,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,799 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-28 08:52:26,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-28 08:52:26,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,834 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-28 08:52:26,835 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 [2021-10-28 08:52:26,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-28 08:52:26,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,869 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-28 08:52:26,869 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 [2021-10-28 08:52:26,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:52:26,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:26,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:26,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:26,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-10-28 08:52:26,903 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 08:52:26,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,903 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-28 08:52:26,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:26,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:26,914 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:26,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:26,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-28 08:52:26,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,941 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-28 08:52:26,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:26,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:26,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:26,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:26,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:26,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:26,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:26,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:26,978 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:26,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-28 08:52:26,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:26,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:26,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:26,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:26,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:26,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:26,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:26,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:26,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,015 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-28 08:52:27,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-10-28 08:52:27,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,053 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-28 08:52:27,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,064 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,064 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-28 08:52:27,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,091 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-28 08:52:27,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-28 08:52:27,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,128 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-28 08:52:27,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-28 08:52:27,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,179 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-28 08:52:27,180 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 [2021-10-28 08:52:27,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,190 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,218 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,219 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-28 08:52:27,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,230 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-10-28 08:52:27,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,257 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-28 08:52:27,258 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 [2021-10-28 08:52:27,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,267 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,295 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-28 08:52:27,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,332 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-28 08:52:27,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,343 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,343 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,370 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-28 08:52:27,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,382 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,382 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-28 08:52:27,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,416 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-28 08:52:27,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-10-28 08:52:27,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,454 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-28 08:52:27,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:27,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:52:27,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:27,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,489 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-28 08:52:27,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-28 08:52:27,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,529 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-28 08:52:27,530 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 [2021-10-28 08:52:27,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,566 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-28 08:52:27,567 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 [2021-10-28 08:52:27,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-28 08:52:27,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,604 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-28 08:52:27,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,614 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-10-28 08:52:27,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,641 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-28 08:52:27,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-28 08:52:27,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,679 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-28 08:52:27,680 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 [2021-10-28 08:52:27,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-28 08:52:27,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,731 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-28 08:52:27,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,772 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-28 08:52:27,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,810 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-28 08:52:27,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-10-28 08:52:27,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,848 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-28 08:52:27,849 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 [2021-10-28 08:52:27,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,886 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-28 08:52:27,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,895 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:27,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,900 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 08:52:27,900 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 08:52:27,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:27,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,939 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-28 08:52:27,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:27,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,948 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:52:27,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:27,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:27,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-28 08:52:27,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:27,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:27,971 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:27,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-28 08:52:27,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:27,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:27,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:27,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:27,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:27,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:27,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:27,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:27,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-10-28 08:52:28,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,010 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-28 08:52:28,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,021 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,021 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-10-28 08:52:28,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,048 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-28 08:52:28,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-10-28 08:52:28,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,110 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-28 08:52:28,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,151 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-28 08:52:28,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,162 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,162 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-28 08:52:28,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,191 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-28 08:52:28,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,202 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,202 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-10-28 08:52:28,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,232 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-28 08:52:28,233 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 [2021-10-28 08:52:28,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-28 08:52:28,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,270 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-28 08:52:28,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-28 08:52:28,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,318 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-28 08:52:28,319 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 [2021-10-28 08:52:28,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:28,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:52:28,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 08:52:28,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 08:52:28,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,355 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 08:52:28,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,356 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-28 08:52:28,357 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 [2021-10-28 08:52:28,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-28 08:52:28,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,389 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-28 08:52:28,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,423 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-28 08:52:28,423 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 [2021-10-28 08:52:28,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,456 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-28 08:52:28,457 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 [2021-10-28 08:52:28,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-28 08:52:28,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,492 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-28 08:52:28,493 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 [2021-10-28 08:52:28,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-28 08:52:28,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,526 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-28 08:52:28,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-28 08:52:28,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,559 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-28 08:52:28,560 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 [2021-10-28 08:52:28,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,593 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-28 08:52:28,593 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 [2021-10-28 08:52:28,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,626 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-28 08:52:28,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-28 08:52:28,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,659 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-28 08:52:28,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-10-28 08:52:28,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,693 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-28 08:52:28,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-10-28 08:52:28,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,726 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-28 08:52:28,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,760 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-28 08:52:28,761 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 [2021-10-28 08:52:28,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-28 08:52:28,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,797 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-28 08:52:28,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:28,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,831 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-28 08:52:28,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:28,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:28,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:28,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-28 08:52:28,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,861 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-28 08:52:28,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-10-28 08:52:28,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,895 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-28 08:52:28,896 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 [2021-10-28 08:52:28,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-10-28 08:52:28,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,928 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-28 08:52:28,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-28 08:52:28,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,962 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-28 08:52:28,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:28,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:28,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:28,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:28,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:28,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:28,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:28,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:28,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:28,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-10-28 08:52:28,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:28,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:28,995 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:28,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-28 08:52:28,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-10-28 08:52:29,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,029 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-28 08:52:29,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-10-28 08:52:29,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,070 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-28 08:52:29,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-28 08:52:29,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,105 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-28 08:52:29,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,138 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-28 08:52:29,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-28 08:52:29,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,172 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-28 08:52:29,173 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 [2021-10-28 08:52:29,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,205 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-28 08:52:29,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,213 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:29,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,217 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 08:52:29,217 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 08:52:29,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,249 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-28 08:52:29,250 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 [2021-10-28 08:52:29,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:29,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:52:29,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:29,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-28 08:52:29,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,280 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-28 08:52:29,280 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 [2021-10-28 08:52:29,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,313 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-28 08:52:29,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-28 08:52:29,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,347 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-28 08:52:29,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-28 08:52:29,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,394 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-28 08:52:29,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,429 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-28 08:52:29,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,464 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-28 08:52:29,465 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 [2021-10-28 08:52:29,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-10-28 08:52:29,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,499 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-28 08:52:29,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-10-28 08:52:29,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,533 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-28 08:52:29,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-10-28 08:52:29,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,566 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-28 08:52:29,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:52:29,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:52:29,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 08:52:29,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 08:52:29,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-28 08:52:29,607 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 08:52:29,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,608 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-28 08:52:29,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,616 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,618 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,618 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-28 08:52:29,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,644 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-28 08:52:29,645 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 [2021-10-28 08:52:29,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,681 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-28 08:52:29,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,691 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,691 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-10-28 08:52:29,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,717 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-28 08:52:29,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-10-28 08:52:29,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,753 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-28 08:52:29,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,764 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-28 08:52:29,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,789 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-28 08:52:29,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,800 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,800 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-28 08:52:29,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,825 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-28 08:52:29,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,836 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,836 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-28 08:52:29,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,861 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-28 08:52:29,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,872 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,872 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-28 08:52:29,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,898 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-28 08:52:29,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-28 08:52:29,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,934 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-28 08:52:29,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:29,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:29,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:29,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:29,971 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:29,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-28 08:52:29,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:29,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:29,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:29,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:29,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:29,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:29,981 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:29,981 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:29,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,007 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-28 08:52:30,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,018 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-10-28 08:52:30,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,044 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-28 08:52:30,045 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 [2021-10-28 08:52:30,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,052 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,056 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-10-28 08:52:30,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,086 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-28 08:52:30,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,096 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,096 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,122 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-28 08:52:30,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:30,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:30,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:30,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,153 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-28 08:52:30,154 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 [2021-10-28 08:52:30,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,164 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,164 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-10-28 08:52:30,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,192 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-28 08:52:30,193 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 [2021-10-28 08:52:30,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,202 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,202 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-10-28 08:52:30,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,228 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-28 08:52:30,229 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 [2021-10-28 08:52:30,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,236 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,239 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,239 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-28 08:52:30,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,265 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-28 08:52:30,265 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 [2021-10-28 08:52:30,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,275 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,275 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-28 08:52:30,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,301 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-28 08:52:30,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,311 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,312 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,337 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-28 08:52:30,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-28 08:52:30,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,386 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-28 08:52:30,387 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 [2021-10-28 08:52:30,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,397 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,397 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,424 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-28 08:52:30,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,461 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-28 08:52:30,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,472 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,472 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-28 08:52:30,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,497 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-28 08:52:30,498 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 [2021-10-28 08:52:30,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,507 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-10-28 08:52:30,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,533 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-28 08:52:30,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,541 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 08:52:30,541 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,547 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 08:52:30,547 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 08:52:30,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-28 08:52:30,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,584 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-28 08:52:30,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:52:30,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:52:30,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:52:30,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,615 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-28 08:52:30,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,625 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-28 08:52:30,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,650 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-28 08:52:30,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,661 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,661 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,687 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-28 08:52:30,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,714 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,714 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-10-28 08:52:30,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,759 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-28 08:52:30,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,800 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-28 08:52:30,801 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 [2021-10-28 08:52:30,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,812 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-28 08:52:30,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,840 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-28 08:52:30,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,851 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,851 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-10-28 08:52:30,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,880 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-28 08:52:30,881 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 [2021-10-28 08:52:30,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,891 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,891 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-28 08:52:30,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,917 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-28 08:52:30,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:52:30,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,928 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-10-28 08:52:30,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:52:30,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:52:30,958 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:52:30,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-28 08:52:30,959 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 [2021-10-28 08:52:30,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:52:30,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:52:30,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:52:30,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:52:30,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:52:30,969 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 08:52:30,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 08:52:30,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:52:30,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Forceful destruction successful, exit code 0 [2021-10-28 08:52:30,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 08:52:30 BoogieIcfgContainer [2021-10-28 08:52:30,999 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 08:52:30,999 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 08:52:30,999 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 08:52:31,000 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 08:52:31,000 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:51:44" (3/4) ... [2021-10-28 08:52:31,002 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 08:52:31,002 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 08:52:31,003 INFO L168 Benchmark]: Toolchain (without parser) took 48470.07 ms. Allocated memory was 113.2 MB in the beginning and 224.4 MB in the end (delta: 111.1 MB). Free memory was 71.2 MB in the beginning and 136.4 MB in the end (delta: -65.2 MB). Peak memory consumption was 45.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:52:31,004 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 113.2 MB. Free memory is still 89.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:52:31,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 695.84 ms. Allocated memory is still 113.2 MB. Free memory was 71.0 MB in the beginning and 71.4 MB in the end (delta: -440.8 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:52:31,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.41 ms. Allocated memory is still 113.2 MB. Free memory was 71.4 MB in the beginning and 66.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-28 08:52:31,005 INFO L168 Benchmark]: Boogie Preprocessor took 70.63 ms. Allocated memory is still 113.2 MB. Free memory was 66.0 MB in the beginning and 61.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 08:52:31,005 INFO L168 Benchmark]: RCFGBuilder took 1115.32 ms. Allocated memory was 113.2 MB in the beginning and 142.6 MB in the end (delta: 29.4 MB). Free memory was 61.8 MB in the beginning and 76.4 MB in the end (delta: -14.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2021-10-28 08:52:31,006 INFO L168 Benchmark]: BuchiAutomizer took 46496.28 ms. Allocated memory was 142.6 MB in the beginning and 224.4 MB in the end (delta: 81.8 MB). Free memory was 76.4 MB in the beginning and 137.4 MB in the end (delta: -61.1 MB). Peak memory consumption was 118.0 MB. Max. memory is 16.1 GB. [2021-10-28 08:52:31,006 INFO L168 Benchmark]: Witness Printer took 2.56 ms. Allocated memory is still 224.4 MB. Free memory was 137.4 MB in the beginning and 136.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:52:31,009 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 113.2 MB. Free memory is still 89.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 695.84 ms. Allocated memory is still 113.2 MB. Free memory was 71.0 MB in the beginning and 71.4 MB in the end (delta: -440.8 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.41 ms. Allocated memory is still 113.2 MB. Free memory was 71.4 MB in the beginning and 66.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.63 ms. Allocated memory is still 113.2 MB. Free memory was 66.0 MB in the beginning and 61.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1115.32 ms. Allocated memory was 113.2 MB in the beginning and 142.6 MB in the end (delta: 29.4 MB). Free memory was 61.8 MB in the beginning and 76.4 MB in the end (delta: -14.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 46496.28 ms. Allocated memory was 142.6 MB in the beginning and 224.4 MB in the end (delta: 81.8 MB). Free memory was 76.4 MB in the beginning and 137.4 MB in the end (delta: -61.1 MB). Peak memory consumption was 118.0 MB. Max. memory is 16.1 GB. * Witness Printer took 2.56 ms. Allocated memory is still 224.4 MB. Free memory was 137.4 MB in the beginning and 136.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 46.4s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 41.6s. Construction of modules took 2.6s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-28 08:52:31,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70e48f7-c9fe-4c8e-85cd-2a66a1dca031/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...