./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.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_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/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_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/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_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/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 a10c9e6583b7bb9620d063f223dce3a6f04929588e6f4ac23db6236ec494c7b2 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/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: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:57:41,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:57:41,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:57:41,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:57:41,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:57:41,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:57:41,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:57:41,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:57:41,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:57:41,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:57:41,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:57:41,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:57:41,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:57:41,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:57:41,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:57:41,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:57:41,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:57:41,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:57:41,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:57:41,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:57:41,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:57:41,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:57:41,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:57:41,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:57:41,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:57:41,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:57:41,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:57:41,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:57:41,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:57:41,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:57:41,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:57:41,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:57:41,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:57:41,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:57:41,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:57:41,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:57:41,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:57:41,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:57:41,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:57:41,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:57:41,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:57:41,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-28 08:57:41,177 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:57:41,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:57:41,178 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:57:41,178 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:57:41,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:57:41,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:57:41,180 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:57:41,180 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 08:57:41,181 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 08:57:41,181 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 08:57:41,181 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 08:57:41,181 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 08:57:41,182 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 08:57:41,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:57:41,182 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:57:41,183 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 08:57:41,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:57:41,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:57:41,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:57:41,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 08:57:41,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 08:57:41,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 08:57:41,185 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:57:41,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:57:41,185 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 08:57:41,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:57:41,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 08:57:41,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:57:41,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:57:41,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:57:41,187 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:57:41,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:57:41,188 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 08:57:41,189 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_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a10c9e6583b7bb9620d063f223dce3a6f04929588e6f4ac23db6236ec494c7b2 [2021-10-28 08:57:41,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:57:41,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:57:41,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:57:41,464 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:57:41,465 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:57:41,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c [2021-10-28 08:57:41,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/data/93778e19f/cfbabc1142bf4de09ea5038cb9471439/FLAG390cffeef [2021-10-28 08:57:42,074 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:57:42,074 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c [2021-10-28 08:57:42,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/data/93778e19f/cfbabc1142bf4de09ea5038cb9471439/FLAG390cffeef [2021-10-28 08:57:42,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/data/93778e19f/cfbabc1142bf4de09ea5038cb9471439 [2021-10-28 08:57:42,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:57:42,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:57:42,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:57:42,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:57:42,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:57:42,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555420fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42, skipping insertion in model container [2021-10-28 08:57:42,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:57:42,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:57:42,704 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_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c[14521,14534] [2021-10-28 08:57:42,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:57:42,721 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:57:42,789 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_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c[14521,14534] [2021-10-28 08:57:42,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:57:42,815 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:57:42,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42 WrapperNode [2021-10-28 08:57:42,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:57:42,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 08:57:42,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 08:57:42,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 08:57:42,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 08:57:42,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 08:57:42,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 08:57:42,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 08:57:42,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 08:57:42,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 08:57:42,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 08:57:42,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 08:57:42,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (1/1) ... [2021-10-28 08:57:42,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:42,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:43,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:43,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 08:57:43,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 08:57:43,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 08:57:43,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 08:57:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 08:57:43,811 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 08:57:43,812 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-28 08:57:43,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:57:43 BoogieIcfgContainer [2021-10-28 08:57:43,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 08:57:43,815 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 08:57:43,816 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 08:57:43,819 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 08:57:43,820 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 08:57:43,820 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 08:57:42" (1/3) ... [2021-10-28 08:57:43,822 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2c43fdbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 08:57:43, skipping insertion in model container [2021-10-28 08:57:43,822 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 08:57:43,822 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:42" (2/3) ... [2021-10-28 08:57:43,823 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2c43fdbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 08:57:43, skipping insertion in model container [2021-10-28 08:57:43,823 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 08:57:43,824 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:57:43" (3/3) ... [2021-10-28 08:57:43,825 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c [2021-10-28 08:57:43,872 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 08:57:43,872 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 08:57:43,873 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 08:57:43,873 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 08:57:43,873 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 08:57:43,873 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 08:57:43,873 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 08:57:43,874 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 08:57:43,893 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 147 states, 146 states have (on average 1.7465753424657535) internal successors, (255), 146 states have internal predecessors, (255), 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 08:57:43,922 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-10-28 08:57:43,922 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:57:43,923 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:57:43,932 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:43,933 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:43,933 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 08:57:43,934 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 147 states, 146 states have (on average 1.7465753424657535) internal successors, (255), 146 states have internal predecessors, (255), 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 08:57:43,944 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-10-28 08:57:43,945 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:57:43,945 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:57:43,947 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:43,947 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:43,956 INFO L791 eck$LassoCheckResult]: Stem: 136#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 39#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 21#L268true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 22#L271-1true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 15#L281true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 45#L284-1true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 121#L294true assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 32#L297-1true init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 86#L307true assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 87#L310-1true init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 93#L320true assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 98#L323-1true init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 64#L333true assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 8#L336-1true init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 44#L346true assume !(~id1~0 != ~id2~0);init_~tmp___5~0 := 0; 23#L346-1true init_#res := init_~tmp___5~0; 145#L467true main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 40#L22true assume !(0 == assume_abort_if_not_~cond); 106#L21true ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 130#L603true [2021-10-28 08:57:43,957 INFO L793 eck$LassoCheckResult]: Loop: 130#L603true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 25#L83true assume !(0 != ~mode1~0 % 256); 49#L114true assume !(~r1~0 % 256 < 2); 100#L114-1true ~mode1~0 := 1; 123#L83-2true havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 62#L137true assume !(0 != ~mode2~0 % 256); 7#L168true assume !(~r2~0 % 256 < 2); 140#L168-1true ~mode2~0 := 1; 127#L137-2true havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 91#L191true assume !(0 != ~mode3~0 % 256); 94#L222true assume !(~r3~0 % 256 < 2); 68#L222-1true ~mode3~0 := 1; 77#L191-2true ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 78#L475true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 128#L475-1true check_#res := check_~tmp~1; 89#L523true main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 76#L608true assume !(0 == assert_~arg % 256); 130#L603true [2021-10-28 08:57:43,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:43,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 1 times [2021-10-28 08:57:43,973 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:43,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828197026] [2021-10-28 08:57:43,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:43,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:44,208 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 08:57:44,209 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:44,209 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828197026] [2021-10-28 08:57:44,210 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828197026] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:44,210 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:44,210 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:57:44,212 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433969264] [2021-10-28 08:57:44,216 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 08:57:44,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:44,218 INFO L85 PathProgramCache]: Analyzing trace with hash 723217287, now seen corresponding path program 1 times [2021-10-28 08:57:44,218 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:44,218 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15344848] [2021-10-28 08:57:44,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:44,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:44,359 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 08:57:44,360 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:44,360 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15344848] [2021-10-28 08:57:44,362 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15344848] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:44,362 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:44,362 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:57:44,362 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456870546] [2021-10-28 08:57:44,364 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 08:57:44,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:57:44,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:57:44,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:57:44,387 INFO L87 Difference]: Start difference. First operand has 147 states, 146 states have (on average 1.7465753424657535) internal successors, (255), 146 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:57:44,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:57:44,538 INFO L93 Difference]: Finished difference Result 147 states and 251 transitions. [2021-10-28 08:57:44,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:57:44,540 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 147 states and 251 transitions. [2021-10-28 08:57:44,546 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-28 08:57:44,551 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 147 states to 142 states and 239 transitions. [2021-10-28 08:57:44,553 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 142 [2021-10-28 08:57:44,553 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 142 [2021-10-28 08:57:44,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 239 transitions. [2021-10-28 08:57:44,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:57:44,556 INFO L681 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-10-28 08:57:44,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states and 239 transitions. [2021-10-28 08:57:44,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-10-28 08:57:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 142 states have (on average 1.6830985915492958) internal successors, (239), 141 states have internal predecessors, (239), 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 08:57:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 239 transitions. [2021-10-28 08:57:44,591 INFO L704 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-10-28 08:57:44,591 INFO L587 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-10-28 08:57:44,591 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 08:57:44,591 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 239 transitions. [2021-10-28 08:57:44,594 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-28 08:57:44,594 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:57:44,595 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:57:44,596 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:44,596 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:44,597 INFO L791 eck$LassoCheckResult]: Stem: 450#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 380#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 350#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 351#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 337#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 338#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 386#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 369#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 370#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 388#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 432#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 314#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 407#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 323#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 324#L346 assume !(~id1~0 != ~id2~0);init_~tmp___5~0 := 0; 329#L346-1 init_#res := init_~tmp___5~0; 353#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 382#L22 assume !(0 == assume_abort_if_not_~cond); 383#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 422#L603 [2021-10-28 08:57:44,597 INFO L793 eck$LassoCheckResult]: Loop: 422#L603 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 355#L83 assume !(0 != ~mode1~0 % 256); 356#L114 assume !(~r1~0 % 256 < 2); 364#L114-1 ~mode1~0 := 1; 401#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 405#L137 assume !(0 != ~mode2~0 % 256); 321#L168 assume !(~r2~0 % 256 < 2); 317#L168-1 ~mode2~0 := 1; 443#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 434#L191 assume !(0 != ~mode3~0 % 256); 435#L222 assume !(~r3~0 % 256 < 2); 319#L222-1 ~mode3~0 := 1; 411#L191-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 423#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 381#L476 assume ~st1~0 + ~nl1~0 <= 1; 365#L477 assume ~st2~0 + ~nl2~0 <= 1; 366#L478 assume ~st3~0 + ~nl3~0 <= 1; 417#L479 assume ~r1~0 % 256 >= 2; 403#L483 assume ~r1~0 % 256 < 2; 344#L488 assume ~r1~0 % 256 >= 2; 340#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 341#L475-1 check_#res := check_~tmp~1; 433#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 421#L608 assume !(0 == assert_~arg % 256); 422#L603 [2021-10-28 08:57:44,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:44,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 2 times [2021-10-28 08:57:44,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:44,598 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262748415] [2021-10-28 08:57:44,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:44,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:44,717 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 08:57:44,717 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:44,717 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262748415] [2021-10-28 08:57:44,718 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262748415] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:44,718 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:44,718 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:57:44,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152845308] [2021-10-28 08:57:44,719 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 08:57:44,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:44,719 INFO L85 PathProgramCache]: Analyzing trace with hash -2078994572, now seen corresponding path program 1 times [2021-10-28 08:57:44,720 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:44,720 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044242823] [2021-10-28 08:57:44,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:44,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:44,757 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 08:57:44,757 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:44,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044242823] [2021-10-28 08:57:44,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044242823] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:44,758 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:44,758 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:57:44,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673262923] [2021-10-28 08:57:44,759 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 08:57:44,759 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:57:44,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:57:44,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:57:44,761 INFO L87 Difference]: Start difference. First operand 142 states and 239 transitions. cyclomatic complexity: 98 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:57:44,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:57:44,830 INFO L93 Difference]: Finished difference Result 145 states and 241 transitions. [2021-10-28 08:57:44,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:57:44,831 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 145 states and 241 transitions. [2021-10-28 08:57:44,834 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-28 08:57:44,836 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 145 states to 142 states and 209 transitions. [2021-10-28 08:57:44,836 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 142 [2021-10-28 08:57:44,836 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 142 [2021-10-28 08:57:44,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 209 transitions. [2021-10-28 08:57:44,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:57:44,838 INFO L681 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-10-28 08:57:44,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states and 209 transitions. [2021-10-28 08:57:44,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-10-28 08:57:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 142 states have (on average 1.471830985915493) internal successors, (209), 141 states have internal predecessors, (209), 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 08:57:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 209 transitions. [2021-10-28 08:57:44,847 INFO L704 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-10-28 08:57:44,847 INFO L587 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-10-28 08:57:44,847 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 08:57:44,848 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 209 transitions. [2021-10-28 08:57:44,849 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-28 08:57:44,849 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:57:44,849 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:57:44,851 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:44,851 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:44,852 INFO L791 eck$LassoCheckResult]: Stem: 750#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 680#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 650#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 651#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 637#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 638#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 686#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 669#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 670#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 689#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 732#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 617#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 707#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 625#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 626#L346 assume ~id1~0 != ~id2~0; 685#L347 assume ~id1~0 != ~id3~0; 747#L348 assume ~id2~0 != ~id3~0; 738#L349 assume ~id1~0 >= 0; 739#L350 assume ~id2~0 >= 0; 719#L351 assume ~id3~0 >= 0; 720#L352 assume 0 == ~r1~0 % 256; 742#L353 assume 0 == ~r2~0 % 256; 697#L354 assume 0 == ~r3~0 % 256; 675#L355 assume 0 != init_~r122~0 % 256; 676#L356 assume 0 != init_~r132~0 % 256; 696#L357 assume 0 != init_~r212~0 % 256; 631#L358 assume 0 != init_~r232~0 % 256; 632#L359 assume 0 != init_~r312~0 % 256; 645#L360 assume 0 != init_~r322~0 % 256; 646#L361 assume ~max1~0 == ~id1~0; 730#L362 assume ~max2~0 == ~id2~0; 752#L363 assume ~max3~0 == ~id3~0; 753#L364 assume 0 == ~st1~0; 692#L365 assume 0 == ~st2~0; 693#L366 assume 0 == ~st3~0; 635#L367 assume 0 == ~nl1~0; 636#L368 assume 0 == ~nl2~0; 677#L369 assume 0 == ~nl3~0; 627#L370 assume 0 == ~mode1~0 % 256; 628#L371 assume 0 == ~mode2~0 % 256; 673#L372 assume 0 == ~mode3~0 % 256; 674#L373 assume 0 != ~newmax1~0 % 256; 748#L374 assume 0 != ~newmax2~0 % 256; 633#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 634#L346-1 init_#res := init_~tmp___5~0; 653#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 681#L22 assume !(0 == assume_abort_if_not_~cond); 682#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 722#L603 [2021-10-28 08:57:44,852 INFO L793 eck$LassoCheckResult]: Loop: 722#L603 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 655#L83 assume !(0 != ~mode1~0 % 256); 656#L114 assume !(~r1~0 % 256 < 2); 664#L114-1 ~mode1~0 := 1; 701#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 704#L137 assume !(0 != ~mode2~0 % 256); 621#L168 assume !(~r2~0 % 256 < 2); 614#L168-1 ~mode2~0 := 1; 743#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 734#L191 assume !(0 != ~mode3~0 % 256); 735#L222 assume !(~r3~0 % 256 < 2); 619#L222-1 ~mode3~0 := 1; 711#L191-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 723#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 683#L476 assume ~st1~0 + ~nl1~0 <= 1; 665#L477 assume ~st2~0 + ~nl2~0 <= 1; 666#L478 assume ~st3~0 + ~nl3~0 <= 1; 718#L479 assume ~r1~0 % 256 >= 2; 703#L483 assume ~r1~0 % 256 < 2; 644#L488 assume ~r1~0 % 256 >= 2; 640#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 641#L475-1 check_#res := check_~tmp~1; 733#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 721#L608 assume !(0 == assert_~arg % 256); 722#L603 [2021-10-28 08:57:44,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:44,853 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 1 times [2021-10-28 08:57:44,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:44,854 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308857111] [2021-10-28 08:57:44,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:44,854 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:44,925 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:57:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:45,020 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:57:45,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:45,021 INFO L85 PathProgramCache]: Analyzing trace with hash -2078994572, now seen corresponding path program 2 times [2021-10-28 08:57:45,021 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:45,021 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076842365] [2021-10-28 08:57:45,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:45,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:45,052 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 08:57:45,053 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:45,053 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076842365] [2021-10-28 08:57:45,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076842365] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:45,054 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:45,054 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:57:45,054 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865911275] [2021-10-28 08:57:45,054 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 08:57:45,055 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:57:45,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:57:45,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:57:45,056 INFO L87 Difference]: Start difference. First operand 142 states and 209 transitions. cyclomatic complexity: 68 Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:57:45,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:57:45,101 INFO L93 Difference]: Finished difference Result 204 states and 303 transitions. [2021-10-28 08:57:45,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:57:45,101 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 204 states and 303 transitions. [2021-10-28 08:57:45,104 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 144 [2021-10-28 08:57:45,106 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 204 states to 204 states and 303 transitions. [2021-10-28 08:57:45,107 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 204 [2021-10-28 08:57:45,107 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 204 [2021-10-28 08:57:45,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 204 states and 303 transitions. [2021-10-28 08:57:45,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:57:45,113 INFO L681 BuchiCegarLoop]: Abstraction has 204 states and 303 transitions. [2021-10-28 08:57:45,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states and 303 transitions. [2021-10-28 08:57:45,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 202. [2021-10-28 08:57:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 202 states have (on average 1.4851485148514851) internal successors, (300), 201 states have internal predecessors, (300), 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 08:57:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 300 transitions. [2021-10-28 08:57:45,127 INFO L704 BuchiCegarLoop]: Abstraction has 202 states and 300 transitions. [2021-10-28 08:57:45,127 INFO L587 BuchiCegarLoop]: Abstraction has 202 states and 300 transitions. [2021-10-28 08:57:45,127 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-28 08:57:45,127 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 202 states and 300 transitions. [2021-10-28 08:57:45,133 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 142 [2021-10-28 08:57:45,133 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:57:45,133 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:57:45,140 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:45,140 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:45,140 INFO L791 eck$LassoCheckResult]: Stem: 1111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 1031#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 1001#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1002#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 989#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 990#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1038#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 1020#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1021#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 1040#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1086#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 966#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1060#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 975#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 976#L346 assume ~id1~0 != ~id2~0; 1037#L347 assume ~id1~0 != ~id3~0; 1104#L348 assume ~id2~0 != ~id3~0; 1093#L349 assume ~id1~0 >= 0; 1094#L350 assume ~id2~0 >= 0; 1073#L351 assume ~id3~0 >= 0; 1074#L352 assume 0 == ~r1~0 % 256; 1097#L353 assume 0 == ~r2~0 % 256; 1049#L354 assume 0 == ~r3~0 % 256; 1026#L355 assume 0 != init_~r122~0 % 256; 1027#L356 assume 0 != init_~r132~0 % 256; 1048#L357 assume 0 != init_~r212~0 % 256; 983#L358 assume 0 != init_~r232~0 % 256; 984#L359 assume 0 != init_~r312~0 % 256; 996#L360 assume 0 != init_~r322~0 % 256; 997#L361 assume ~max1~0 == ~id1~0; 1079#L362 assume ~max2~0 == ~id2~0; 1114#L363 assume ~max3~0 == ~id3~0; 1115#L364 assume 0 == ~st1~0; 1044#L365 assume 0 == ~st2~0; 1045#L366 assume 0 == ~st3~0; 987#L367 assume 0 == ~nl1~0; 988#L368 assume 0 == ~nl2~0; 1028#L369 assume 0 == ~nl3~0; 979#L370 assume 0 == ~mode1~0 % 256; 980#L371 assume 0 == ~mode2~0 % 256; 1024#L372 assume 0 == ~mode3~0 % 256; 1025#L373 assume 0 != ~newmax1~0 % 256; 1109#L374 assume 0 != ~newmax2~0 % 256; 985#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 986#L346-1 init_#res := init_~tmp___5~0; 1004#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1032#L22 assume !(0 == assume_abort_if_not_~cond); 1033#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 1098#L603 [2021-10-28 08:57:45,141 INFO L793 eck$LassoCheckResult]: Loop: 1098#L603 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1117#L83 assume !(0 != ~mode1~0 % 256); 1116#L114 assume ~r1~0 % 256 < 2; 1050#L115 assume !(0 != ~ep12~0 % 256); 1005#L115-1 assume !(0 != ~ep13~0 % 256); 1015#L114-1 ~mode1~0 := 1; 1054#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1058#L137 assume !(0 != ~mode2~0 % 256); 973#L168 assume !(~r2~0 % 256 < 2); 969#L168-1 ~mode2~0 := 1; 1100#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1105#L191 assume !(0 != ~mode3~0 % 256); 1092#L222 assume !(~r3~0 % 256 < 2); 971#L222-1 ~mode3~0 := 1; 1065#L191-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1077#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1034#L476 assume ~st1~0 + ~nl1~0 <= 1; 1035#L477 assume ~st2~0 + ~nl2~0 <= 1; 1123#L478 assume ~st3~0 + ~nl3~0 <= 1; 1121#L479 assume !(~r1~0 % 256 >= 2); 1055#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1056#L483 assume ~r1~0 % 256 < 2; 1122#L488 assume !(~r1~0 % 256 >= 2); 1107#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1108#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1120#L475-1 check_#res := check_~tmp~1; 1119#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1118#L608 assume !(0 == assert_~arg % 256); 1098#L603 [2021-10-28 08:57:45,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:45,142 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 2 times [2021-10-28 08:57:45,142 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:45,144 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59356370] [2021-10-28 08:57:45,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:45,144 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:45,220 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:57:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:45,333 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:57:45,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:45,333 INFO L85 PathProgramCache]: Analyzing trace with hash -1257847511, now seen corresponding path program 1 times [2021-10-28 08:57:45,334 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:45,334 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636826411] [2021-10-28 08:57:45,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:45,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:45,359 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:57:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:45,370 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:57:45,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:45,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1793981430, now seen corresponding path program 1 times [2021-10-28 08:57:45,370 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:45,371 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369608524] [2021-10-28 08:57:45,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:45,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:45,460 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 08:57:45,461 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:45,461 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369608524] [2021-10-28 08:57:45,461 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [369608524] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:45,461 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:45,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:57:45,462 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623976310] [2021-10-28 08:57:46,232 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:57:46,233 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:57:46,233 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:57:46,240 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:57:46,241 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 08:57:46,241 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:46,241 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:57:46,241 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:57:46,241 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-28 08:57:46,241 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:57:46,242 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:57:46,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,278 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 08:57:46,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,317 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 08:57:46,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,331 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 08:57:46,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,337 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 08:57:46,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,363 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 08:57:46,365 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 08:57:46,368 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 08:57:46,371 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 08:57:46,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:46,816 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:57:46,818 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 08:57:46,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:46,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:46,824 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:46,835 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:46,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:46,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 08:57:46,875 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:57:46,875 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=0} Honda state: {~ep12~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:57:46,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:46,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:46,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:46,903 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:46,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 08:57:46,905 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:46,905 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:46,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:46,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:46,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:46,952 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:46,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 08:57:46,953 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 08:57:46,953 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:47,108 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 08:57:47,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:47,117 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:57:47,118 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:57:47,118 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:57:47,118 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:57:47,118 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 08:57:47,118 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:47,118 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:57:47,118 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:57:47,118 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-28 08:57:47,118 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:57:47,118 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:57:47,122 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 08:57:47,134 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 08:57:47,139 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 08:57:47,160 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 08:57:47,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:47,165 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 08:57:47,167 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 08:57:47,180 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 08:57:47,185 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 08:57:47,188 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 08:57:47,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:47,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:47,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:47,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:47,221 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 08:57:47,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:47,226 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 08:57:47,231 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 08:57:47,233 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 08:57:47,236 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 08:57:47,238 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 08:57:47,241 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 08:57:47,673 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:57:47,677 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 08:57:47,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:47,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:47,680 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:47,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:47,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:47,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:47,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:47,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:47,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:47,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:47,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:47,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 08:57:47,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:47,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:47,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:47,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:47,773 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:47,781 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 08:57:47,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:47,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:47,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:47,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:47,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:47,793 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:47,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:47,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 08:57:47,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:47,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:47,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:47,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:47,832 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:47,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 08:57:47,836 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 08:57:47,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:47,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:47,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:47,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:47,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:47,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:47,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:47,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:47,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:47,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:47,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:47,901 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:47,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:47,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:47,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:47,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:47,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:47,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:47,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:47,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:47,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 08:57:47,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:47,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:47,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:47,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:47,973 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:47,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:47,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:47,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:47,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:47,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:47,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:47,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:47,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:47,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 08:57:48,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,041 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:48,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 08:57:48,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,113 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,121 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 08:57:48,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 08:57:48,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,178 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 08:57:48,182 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 08:57:48,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,243 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 08:57:48,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:48,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,292 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 08:57:48,294 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 08:57:48,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,350 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,360 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 08:57:48,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 08:57:48,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,374 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,411 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 08:57:48,416 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 08:57:48,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-10-28 08:57:48,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,451 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 08:57:48,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:48,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,520 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,526 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 08:57:48,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 08:57:48,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,589 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 08:57:48,595 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 08:57:48,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,637 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 08:57:48,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:48,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,652 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-10-28 08:57:48,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,674 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 08:57:48,676 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 08:57:48,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,709 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 08:57:48,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:48,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,718 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-28 08:57:48,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,757 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 08:57:48,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:48,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,808 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,810 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 08:57:48,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 08:57:48,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,880 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,882 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 08:57:48,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 08:57:48,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-28 08:57:48,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,940 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 08:57:48,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:48,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:57:48,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:57:48,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:48,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:48,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:48,988 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 08:57:48,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:48,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:48,989 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:48,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 08:57:48,990 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 08:57:48,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:48,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:48,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:48,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:48,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:48,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:48,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,021 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 08:57:49,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-28 08:57:49,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,058 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 08:57:49,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,099 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 08:57:49,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,131 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 08:57:49,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,163 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 08:57:49,165 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 08:57:49,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-10-28 08:57:49,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,196 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 08:57:49,197 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 08:57:49,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-28 08:57:49,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,238 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 08:57:49,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,274 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 08:57:49,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,305 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 08:57:49,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-28 08:57:49,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,336 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 08:57:49,338 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 08:57:49,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-28 08:57:49,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,367 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 08:57:49,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-28 08:57:49,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,400 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 08:57:49,402 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 08:57:49,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,453 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 08:57:49,458 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 08:57:49,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,467 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-28 08:57:49,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,490 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 08:57:49,492 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 08:57:49,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-28 08:57:49,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,522 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 08:57:49,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,532 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-28 08:57:49,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,560 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 08:57:49,565 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 08:57:49,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-28 08:57:49,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,611 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 08:57:49,613 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 08:57:49,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-28 08:57:49,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,641 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 08:57:49,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-28 08:57:49,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,675 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 08:57:49,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-28 08:57:49,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,706 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 08:57:49,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,736 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 08:57:49,737 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 08:57:49,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:49,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:49,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,819 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 08:57:49,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,820 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:49,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:49,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 08:57:49,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,884 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:49,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:49,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 08:57:49,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:49,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:49,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:49,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:49,956 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:49,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:49,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:49,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:49,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:49,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:49,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:49,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:49,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:49,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 08:57:49,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,021 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 08:57:50,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,088 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 08:57:50,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,149 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 08:57:50,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,206 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,213 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 08:57:50,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 08:57:50,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,270 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 08:57:50,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,336 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,340 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 08:57:50,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 08:57:50,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,404 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 08:57:50,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,468 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,470 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 08:57:50,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 08:57:50,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,529 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 08:57:50,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-28 08:57:50,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,567 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 08:57:50,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,603 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 08:57:50,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-28 08:57:50,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,637 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 08:57:50,638 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 08:57:50,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-28 08:57:50,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,691 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,705 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 08:57:50,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 08:57:50,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,766 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 08:57:50,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-28 08:57:50,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,825 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 08:57:50,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-28 08:57:50,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,860 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 08:57:50,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:50,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:50,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,918 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 08:57:50,919 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 08:57:50,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:50,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-28 08:57:50,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:50,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:50,952 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:50,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 08:57:50,953 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 08:57:50,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:50,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:50,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:50,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:50,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:50,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:50,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:50,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,020 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:51,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:51,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 08:57:51,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,101 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 08:57:51,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,104 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 08:57:51,106 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 08:57:51,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,144 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 08:57:51,145 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 08:57:51,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-28 08:57:51,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,210 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 08:57:51,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-28 08:57:51,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,248 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 08:57:51,250 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 08:57:51,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,302 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 08:57:51,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-28 08:57:51,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,377 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 08:57:51,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,436 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 08:57:51,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,493 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,494 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 08:57:51,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 08:57:51,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,554 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,555 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 08:57:51,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 08:57:51,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,616 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 08:57:51,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,676 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,702 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 08:57:51,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,712 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 08:57:51,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,765 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,767 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 08:57:51,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 08:57:51,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,832 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,847 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 08:57:51,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-28 08:57:51,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,881 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 08:57:51,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,917 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 08:57:51,919 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 08:57:51,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,948 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 08:57:51,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:51,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:51,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:51,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:51,982 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:51,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 08:57:51,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:51,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:51,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:51,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:51,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:51,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:51,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:51,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:51,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,017 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 08:57:52,018 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 08:57:52,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:52,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:52,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:52,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,053 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 08:57:52,054 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 08:57:52,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:52,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:52,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:52,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,086 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 08:57:52,087 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 08:57:52,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:52,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:52,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:52,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,117 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 08:57:52,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:52,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:52,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:52,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:52,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,152 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:52,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 08:57:52,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:57:52,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:52,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:52,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,199 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 08:57:52,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,200 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 08:57:52,201 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 08:57:52,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,233 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 08:57:52,234 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 08:57:52,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,307 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 08:57:52,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:52,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,380 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,383 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 08:57:52,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 08:57:52,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-28 08:57:52,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,436 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 08:57:52,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:52,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-28 08:57:52,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,484 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 08:57:52,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:52,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-28 08:57:52,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,547 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,561 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 08:57:52,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 08:57:52,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,595 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 08:57:52,597 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 08:57:52,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,668 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,671 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 08:57:52,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 08:57:52,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,725 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,728 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 08:57:52,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 08:57:52,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,775 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 08:57:52,778 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 08:57:52,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,820 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 08:57:52,821 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 08:57:52,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,829 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,852 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 08:57:52,854 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 08:57:52,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,884 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 08:57:52,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:52,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:52,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,947 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 08:57:52,948 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 08:57:52,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:52,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:52,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-28 08:57:52,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:52,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:52,981 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:52,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 08:57:52,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:52,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:52,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:52,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:52,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:52,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:52,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:52,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:52,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,023 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 08:57:53,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:53,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:53,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:53,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,057 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 08:57:53,058 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 08:57:53,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:53,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:53,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:53,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,089 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 08:57:53,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:53,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:53,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:53,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,127 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 08:57:53,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:53,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:53,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:53,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-28 08:57:53,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,158 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 08:57:53,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:53,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:53,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:53,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-28 08:57:53,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,199 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 08:57:53,200 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 08:57:53,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:53,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:57:53,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:57:53,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-28 08:57:53,261 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 08:57:53,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,263 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 08:57:53,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,301 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 08:57:53,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-10-28 08:57:53,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,368 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 08:57:53,373 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 08:57:53,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-10-28 08:57:53,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,445 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,449 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 08:57:53,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 08:57:53,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,458 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-28 08:57:53,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,501 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 08:57:53,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,510 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,535 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 08:57:53,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,568 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 08:57:53,570 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 08:57:53,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-28 08:57:53,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,605 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 08:57:53,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-28 08:57:53,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,640 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 08:57:53,642 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 08:57:53,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,674 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 08:57:53,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,706 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 08:57:53,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,740 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 08:57:53,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,811 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,820 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 08:57:53,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 08:57:53,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-28 08:57:53,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,871 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 08:57:53,873 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 08:57:53,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:53,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,912 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 08:57:53,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-28 08:57:53,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,945 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 08:57:53,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,954 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:53,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-28 08:57:53,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:53,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:53,980 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:53,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 08:57:53,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:53,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:53,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:53,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:53,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:53,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:53,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:53,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:53,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:53,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-28 08:57:54,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,016 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 08:57:54,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:54,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:54,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:54,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:54,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-10-28 08:57:54,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,050 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 08:57:54,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:54,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:54,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:54,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:54,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-28 08:57:54,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,098 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 08:57:54,099 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 08:57:54,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:54,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:54,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:54,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-28 08:57:54,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,165 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:54,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:54,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:54,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:54,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 08:57:54,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,228 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:54,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,246 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 08:57:54,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:54,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:54,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 08:57:54,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,316 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 08:57:54,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,317 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,319 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 08:57:54,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 08:57:54,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,389 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,391 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 08:57:54,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 08:57:54,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,454 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:54,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 08:57:54,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,528 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,530 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 08:57:54,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 08:57:54,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,596 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,598 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 08:57:54,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 08:57:54,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,664 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,669 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 08:57:54,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 08:57:54,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,727 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,728 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 08:57:54,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 08:57:54,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,790 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,791 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 08:57:54,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 08:57:54,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,858 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,859 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 08:57:54,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 08:57:54,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-28 08:57:54,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,918 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 08:57:54,919 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 08:57:54,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-28 08:57:54,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,952 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 08:57:54,953 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 08:57:54,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:54,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:54,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:54,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:54,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:54,985 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:54,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 08:57:54,986 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 08:57:54,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:54,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:54,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:54,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:54,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:54,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:54,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:54,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-28 08:57:55,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,023 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 08:57:55,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-28 08:57:55,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,057 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 08:57:55,058 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 08:57:55,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-28 08:57:55,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,130 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,143 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 08:57:55,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,192 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 08:57:55,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,261 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,269 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 08:57:55,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 08:57:55,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,329 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 08:57:55,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,390 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 08:57:55,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,466 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,480 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 08:57:55,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,534 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 08:57:55,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,597 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,599 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 08:57:55,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:55,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:57:55,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:57:55,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 08:57:55,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,697 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 08:57:55,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,698 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 08:57:55,701 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 08:57:55,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:55,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:55,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:55,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,761 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,765 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 08:57:55,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:55,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:55,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:55,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 08:57:55,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,825 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:55,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:55,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:55,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 08:57:55,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,893 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:55,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:55,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:55,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:55,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 08:57:55,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:55,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:55,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:55,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:55,950 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:55,953 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 08:57:55,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:55,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:55,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:55,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:55,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:55,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:55,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:55,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:55,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 08:57:55,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,012 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 08:57:56,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-28 08:57:56,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,068 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 08:57:56,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,112 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 08:57:56,113 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 08:57:56,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-28 08:57:56,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,145 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 08:57:56,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-28 08:57:56,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,175 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 08:57:56,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-28 08:57:56,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,205 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 08:57:56,206 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 08:57:56,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,235 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 08:57:56,236 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 08:57:56,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,267 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 08:57:56,268 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 08:57:56,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-28 08:57:56,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,297 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 08:57:56,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-28 08:57:56,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,347 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 08:57:56,348 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 08:57:56,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,378 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 08:57:56,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-28 08:57:56,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,409 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 08:57:56,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-28 08:57:56,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,442 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 08:57:56,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,472 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 08:57:56,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-28 08:57:56,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,541 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 08:57:56,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 08:57:56,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,592 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 08:57:56,593 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 08:57:56,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-28 08:57:56,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,623 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 08:57:56,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:57:56,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:57:56,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:57:56,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-28 08:57:56,704 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 08:57:56,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,706 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:56,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 08:57:56,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:56,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:56,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:56,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,776 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,779 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 08:57:56,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:56,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:56,792 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:56,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 08:57:56,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,842 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,847 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 08:57:56,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:56,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:56,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:56,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 08:57:56,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,907 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,910 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 08:57:56,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:56,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:56,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:56,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:56,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 08:57:56,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:56,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:56,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:56,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:56,969 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:56,971 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 08:57:56,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 08:57:56,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:56,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:56,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:56,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:56,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:56,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:56,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:56,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,033 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 08:57:57,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,096 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,098 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 08:57:57,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 08:57:57,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,157 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 08:57:57,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,200 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 08:57:57,201 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 08:57:57,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,234 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 08:57:57,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-28 08:57:57,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,303 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,313 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 08:57:57,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 08:57:57,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,361 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 08:57:57,366 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 08:57:57,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-28 08:57:57,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,401 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 08:57:57,402 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 08:57:57,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,435 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 08:57:57,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-28 08:57:57,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,475 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 08:57:57,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,507 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 08:57:57,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-28 08:57:57,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,541 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 08:57:57,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-28 08:57:57,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,577 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 08:57:57,578 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 08:57:57,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,609 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 08:57:57,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,642 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 08:57:57,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-28 08:57:57,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,673 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 08:57:57,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:57:57,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:57,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:57,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:57,707 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:57,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 08:57:57,709 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 08:57:57,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:57:57,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 08:57:57,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:57:57,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:57:57,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:57:57,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 08:57:57,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 08:57:57,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:57:57,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:57:57,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-28 08:57:57,766 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:57:57,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:57:57,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:57:57,767 INFO L87 Difference]: Start difference. First operand 202 states and 300 transitions. cyclomatic complexity: 99 Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 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 08:57:57,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:57:57,815 INFO L93 Difference]: Finished difference Result 328 states and 490 transitions. [2021-10-28 08:57:57,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:57:57,816 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 328 states and 490 transitions. [2021-10-28 08:57:57,819 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 264 [2021-10-28 08:57:57,821 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 328 states to 328 states and 490 transitions. [2021-10-28 08:57:57,822 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 328 [2021-10-28 08:57:57,822 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 328 [2021-10-28 08:57:57,822 INFO L73 IsDeterministic]: Start isDeterministic. Operand 328 states and 490 transitions. [2021-10-28 08:57:57,823 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 08:57:57,823 INFO L681 BuchiCegarLoop]: Abstraction has 328 states and 490 transitions. [2021-10-28 08:57:57,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states and 490 transitions. [2021-10-28 08:57:57,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 326. [2021-10-28 08:57:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 326 states have (on average 1.4969325153374233) internal successors, (488), 325 states have internal predecessors, (488), 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 08:57:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 488 transitions. [2021-10-28 08:57:57,850 INFO L704 BuchiCegarLoop]: Abstraction has 326 states and 488 transitions. [2021-10-28 08:57:57,850 INFO L587 BuchiCegarLoop]: Abstraction has 326 states and 488 transitions. [2021-10-28 08:57:57,850 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-28 08:57:57,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 326 states and 488 transitions. [2021-10-28 08:57:57,852 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 264 [2021-10-28 08:57:57,852 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 08:57:57,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 08:57:57,854 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:57,856 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:57,857 INFO L791 eck$LassoCheckResult]: Stem: 1664#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 1571#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 1539#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1540#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1527#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1528#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1577#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 1560#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1561#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 1579#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1630#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 1504#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1602#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 1513#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1514#L346 assume ~id1~0 != ~id2~0; 1576#L347 assume ~id1~0 != ~id3~0; 1656#L348 assume ~id2~0 != ~id3~0; 1638#L349 assume ~id1~0 >= 0; 1639#L350 assume ~id2~0 >= 0; 1616#L351 assume ~id3~0 >= 0; 1617#L352 assume 0 == ~r1~0 % 256; 1644#L353 assume 0 == ~r2~0 % 256; 1589#L354 assume 0 == ~r3~0 % 256; 1566#L355 assume 0 != init_~r122~0 % 256; 1567#L356 assume 0 != init_~r132~0 % 256; 1588#L357 assume 0 != init_~r212~0 % 256; 1521#L358 assume 0 != init_~r232~0 % 256; 1522#L359 assume 0 != init_~r312~0 % 256; 1534#L360 assume 0 != init_~r322~0 % 256; 1535#L361 assume ~max1~0 == ~id1~0; 1622#L362 assume ~max2~0 == ~id2~0; 1666#L363 assume ~max3~0 == ~id3~0; 1667#L364 assume 0 == ~st1~0; 1584#L365 assume 0 == ~st2~0; 1585#L366 assume 0 == ~st3~0; 1525#L367 assume 0 == ~nl1~0; 1526#L368 assume 0 == ~nl2~0; 1568#L369 assume 0 == ~nl3~0; 1517#L370 assume 0 == ~mode1~0 % 256; 1518#L371 assume 0 == ~mode2~0 % 256; 1564#L372 assume 0 == ~mode3~0 % 256; 1565#L373 assume 0 != ~newmax1~0 % 256; 1661#L374 assume 0 != ~newmax2~0 % 256; 1523#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 1524#L346-1 init_#res := init_~tmp___5~0; 1542#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1572#L22 assume !(0 == assume_abort_if_not_~cond); 1573#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 1645#L603 [2021-10-28 08:57:57,858 INFO L793 eck$LassoCheckResult]: Loop: 1645#L603 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1717#L83 assume !(0 != ~mode1~0 % 256); 1714#L114 assume ~r1~0 % 256 < 2; 1590#L115 assume !(0 != ~ep12~0 % 256); 1544#L115-1 assume !(0 != ~ep13~0 % 256); 1554#L114-1 ~mode1~0 := 1; 1594#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1704#L137 assume !(0 != ~mode2~0 % 256); 1705#L168 assume ~r2~0 % 256 < 2; 1771#L169 assume !(0 != ~ep21~0 % 256); 1762#L169-1 assume !(0 != ~ep23~0 % 256); 1761#L168-1 ~mode2~0 := 1; 1759#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1756#L191 assume !(0 != ~mode3~0 % 256); 1750#L222 assume !(~r3~0 % 256 < 2); 1737#L222-1 ~mode3~0 := 1; 1736#L191-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1735#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1734#L476 assume ~st1~0 + ~nl1~0 <= 1; 1733#L477 assume ~st2~0 + ~nl2~0 <= 1; 1732#L478 assume ~st3~0 + ~nl3~0 <= 1; 1730#L479 assume !(~r1~0 % 256 >= 2); 1729#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1727#L483 assume ~r1~0 % 256 < 2; 1725#L488 assume !(~r1~0 % 256 >= 2); 1724#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1722#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1721#L475-1 check_#res := check_~tmp~1; 1720#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1719#L608 assume !(0 == assert_~arg % 256); 1645#L603 [2021-10-28 08:57:57,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:57,860 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 3 times [2021-10-28 08:57:57,861 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:57,861 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749425142] [2021-10-28 08:57:57,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:57,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:57,885 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:57:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:57,927 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:57:57,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:57,928 INFO L85 PathProgramCache]: Analyzing trace with hash -6760546, now seen corresponding path program 1 times [2021-10-28 08:57:57,928 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:57,928 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839802347] [2021-10-28 08:57:57,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:57,928 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:57,939 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 08:57:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 08:57:57,952 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 08:57:57,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:57,953 INFO L85 PathProgramCache]: Analyzing trace with hash -661811413, now seen corresponding path program 1 times [2021-10-28 08:57:57,953 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:57,953 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228351958] [2021-10-28 08:57:57,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:57,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:58,062 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 08:57:58,062 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:58,063 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228351958] [2021-10-28 08:57:58,063 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228351958] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:58,063 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:58,063 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:57:58,063 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442135725] [2021-10-28 08:57:58,728 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:57:58,728 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:57:58,728 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:57:58,728 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:57:58,728 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 08:57:58,728 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:58,728 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:57:58,728 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:57:58,728 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-10-28 08:57:58,728 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:57:58,728 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:57:58,731 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 08:57:58,734 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 08:57:58,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:58,742 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 08:57:58,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:58,755 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 08:57:58,759 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 08:57:58,761 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 08:57:58,764 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 08:57:58,767 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 08:57:58,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:58,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:58,792 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 08:57:58,794 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 08:57:58,796 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 08:57:58,799 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 08:57:58,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:58,805 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 08:57:58,807 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 08:57:58,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:58,815 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 08:57:58,817 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 08:57:58,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:58,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:59,247 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:57:59,247 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 08:57:59,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:59,250 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:59,273 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:59,273 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:59,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 08:57:59,297 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:57:59,297 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:57:59,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:59,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:59,356 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:59,359 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:59,359 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:59,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 08:57:59,381 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:57:59,381 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep21~0=-256} Honda state: {~ep21~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:57:59,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:59,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:59,415 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:59,418 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:59,418 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:59,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 08:57:59,434 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:57:59,434 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:57:59,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:59,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:59,454 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:59,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 08:57:59,455 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:59,455 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:59,471 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:57:59,471 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-256} Honda state: {~r2~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:57:59,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:59,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:59,491 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:59,493 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:59,493 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:59,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 08:57:59,521 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 08:57:59,521 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Honda state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 08:57:59,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:59,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:59,556 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:59,560 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 08:57:59,561 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:59,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 08:57:59,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:59,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:57:59,620 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:57:59,622 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 08:57:59,622 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 08:57:59,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 08:57:59,831 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 08:57:59,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-28 08:57:59,834 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 08:57:59,834 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 08:57:59,834 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 08:57:59,834 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 08:57:59,834 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 08:57:59,834 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:57:59,834 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 08:57:59,834 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 08:57:59,834 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-10-28 08:57:59,834 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 08:57:59,834 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 08:57:59,836 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 08:57:59,842 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 08:57:59,845 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 08:57:59,851 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 08:57:59,855 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 08:57:59,858 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 08:57:59,869 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 08:57:59,871 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 08:57:59,874 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 08:57:59,876 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 08:57:59,880 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 08:57:59,913 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 08:57:59,915 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 08:57:59,917 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 08:57:59,919 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 08:57:59,921 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 08:57:59,924 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 08:57:59,928 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 08:57:59,934 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 08:57:59,936 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 08:57:59,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:59,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:59,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 08:57:59,948 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 08:58:00,371 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 08:58:00,371 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 08:58:00,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,382 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,389 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 08:58:00,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 08:58:00,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,418 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 08:58:00,421 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 08:58:00,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-28 08:58:00,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,449 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 08:58:00,451 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 08:58:00,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,458 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-28 08:58:00,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,480 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 08:58:00,481 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 08:58:00,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-28 08:58:00,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,524 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 08:58:00,525 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 08:58:00,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-28 08:58:00,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,554 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 08:58:00,555 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 08:58:00,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,619 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 08:58:00,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:00,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,628 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,648 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 08:58:00,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:00,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,685 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 08:58:00,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:00,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,693 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-28 08:58:00,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,714 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 08:58:00,715 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 08:58:00,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,722 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,789 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 08:58:00,801 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 08:58:00,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,868 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 08:58:00,879 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 08:58:00,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,887 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,907 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 08:58:00,909 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 08:58:00,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,944 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 08:58:00,945 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 08:58:00,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:00,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:00,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:00,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:00,974 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:00,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 08:58:00,977 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 08:58:00,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:00,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:00,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:00,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:00,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:00,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:00,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:00,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,005 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 08:58:01,006 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 08:58:01,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-28 08:58:01,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,035 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 08:58:01,036 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 08:58:01,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,074 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 08:58:01,075 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 08:58:01,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,082 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,103 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 08:58:01,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,132 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 08:58:01,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,161 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 08:58:01,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,170 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,195 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 08:58:01,197 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 08:58:01,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-28 08:58:01,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,226 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 08:58:01,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,236 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-28 08:58:01,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,268 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 08:58:01,269 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 08:58:01,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 08:58:01,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 08:58:01,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,297 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 08:58:01,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,297 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 08:58:01,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-28 08:58:01,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,332 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 08:58:01,333 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 08:58:01,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,341 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,362 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 08:58:01,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-28 08:58:01,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,394 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 08:58:01,395 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 08:58:01,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-28 08:58:01,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,426 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 08:58:01,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-28 08:58:01,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,456 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 08:58:01,457 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 08:58:01,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-28 08:58:01,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,489 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 08:58:01,490 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 08:58:01,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,497 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,518 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 08:58:01,519 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 08:58:01,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-28 08:58:01,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,550 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 08:58:01,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,580 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 08:58:01,581 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 08:58:01,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-28 08:58:01,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,611 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 08:58:01,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,660 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 08:58:01,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-28 08:58:01,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,689 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 08:58:01,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,719 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 08:58:01,724 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 08:58:01,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-28 08:58:01,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,754 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 08:58:01,755 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 08:58:01,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,784 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 08:58:01,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-28 08:58:01,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,815 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 08:58:01,816 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 08:58:01,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-28 08:58:01,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,846 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 08:58:01,847 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 08:58:01,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,856 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-28 08:58:01,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,877 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 08:58:01,878 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 08:58:01,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-28 08:58:01,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,914 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 08:58:01,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:01,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,948 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 08:58:01,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:01,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-28 08:58:01,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:01,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:01,979 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:01,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 08:58:01,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:01,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:01,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:01,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:01,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:01,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:01,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:01,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,013 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 08:58:02,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:02,023 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:02,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,045 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 08:58:02,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:02,055 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:02,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-28 08:58:02,077 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 08:58:02,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,078 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 08:58:02,079 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 08:58:02,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-28 08:58:02,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,144 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 08:58:02,145 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 08:58:02,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-28 08:58:02,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,175 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 08:58:02,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-28 08:58:02,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,209 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 08:58:02,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-28 08:58:02,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,242 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 08:58:02,243 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 08:58:02,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-28 08:58:02,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,289 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 08:58:02,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,337 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 08:58:02,338 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 08:58:02,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-28 08:58:02,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,368 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 08:58:02,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,401 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 08:58:02,402 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 08:58:02,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,432 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 08:58:02,435 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 08:58:02,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-28 08:58:02,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,468 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 08:58:02,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,520 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 08:58:02,521 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 08:58:02,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-28 08:58:02,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,551 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 08:58:02,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-28 08:58:02,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,581 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 08:58:02,582 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 08:58:02,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-28 08:58:02,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,649 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,651 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 08:58:02,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 08:58:02,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,720 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:02,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 08:58:02,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,784 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,786 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 08:58:02,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 08:58:02,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,842 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,844 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 08:58:02,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 08:58:02,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,900 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,902 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 08:58:02,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 08:58:02,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:02,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:02,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:02,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:02,956 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:02,958 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 08:58:02,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:02,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:02,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:02,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:02,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:02,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:02,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:02,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 08:58:02,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,010 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,011 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 08:58:03,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:03,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:03,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 08:58:03,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,069 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,071 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 08:58:03,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:03,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:03,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 08:58:03,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,128 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:03,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:03,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 08:58:03,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,185 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,186 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 08:58:03,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 08:58:03,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 08:58:03,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 08:58:03,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-28 08:58:03,234 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 08:58:03,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,234 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 08:58:03,236 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 08:58:03,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,243 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,265 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 08:58:03,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,296 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 08:58:03,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,306 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-28 08:58:03,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,329 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 08:58:03,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,340 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-28 08:58:03,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,398 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 08:58:03,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,472 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-28 08:58:03,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,536 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-28 08:58:03,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-28 08:58:03,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,572 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-28 08:58:03,573 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 08:58:03,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,606 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-28 08:58:03,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-28 08:58:03,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,640 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-28 08:58:03,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-28 08:58:03,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,672 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-28 08:58:03,673 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 08:58:03,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,720 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-28 08:58:03,721 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 08:58:03,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-28 08:58:03,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,751 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-28 08:58:03,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,781 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-28 08:58:03,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-28 08:58:03,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,813 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-28 08:58:03,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-28 08:58:03,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,843 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-28 08:58:03,844 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 08:58:03,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-28 08:58:03,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,874 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-28 08:58:03,875 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 08:58:03,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-28 08:58:03,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,910 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-28 08:58:03,911 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 08:58:03,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-28 08:58:03,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,941 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-28 08:58:03,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,955 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:03,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:03,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:03,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:03,977 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:03,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-28 08:58:03,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:03,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:03,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:03,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:03,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:03,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:03,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:03,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:03,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-28 08:58:04,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,009 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-28 08:58:04,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:04,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:04,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:04,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-28 08:58:04,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,041 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-28 08:58:04,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:04,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:04,051 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:04,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-28 08:58:04,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,074 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-28 08:58:04,075 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 08:58:04,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:04,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:04,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:04,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-28 08:58:04,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,105 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-28 08:58:04,106 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 08:58:04,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 08:58:04,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 08:58:04,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 08:58:04,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-28 08:58:04,161 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 08:58:04,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,162 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-28 08:58:04,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-28 08:58:04,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,192 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-28 08:58:04,193 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 08:58:04,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-28 08:58:04,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,223 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-28 08:58:04,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-28 08:58:04,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,256 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-28 08:58:04,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-28 08:58:04,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,314 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,315 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 08:58:04,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-28 08:58:04,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,347 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-28 08:58:04,348 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 08:58:04,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,382 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-28 08:58:04,383 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 08:58:04,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-28 08:58:04,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,413 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-28 08:58:04,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-28 08:58:04,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,452 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-28 08:58:04,453 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 08:58:04,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-28 08:58:04,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,482 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-28 08:58:04,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-28 08:58:04,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,514 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-28 08:58:04,515 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 08:58:04,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,555 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-28 08:58:04,556 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 08:58:04,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,587 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-28 08:58:04,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,595 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-28 08:58:04,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,617 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-28 08:58:04,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,649 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-28 08:58:04,650 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 08:58:04,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,680 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-28 08:58:04,681 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 08:58:04,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,689 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-28 08:58:04,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,711 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-28 08:58:04,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,744 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-28 08:58:04,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,777 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-28 08:58:04,778 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 08:58:04,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,809 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-28 08:58:04,810 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 08:58:04,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,851 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-28 08:58:04,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-28 08:58:04,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,883 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-28 08:58:04,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 08:58:04,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 08:58:04,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 08:58:04,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 08:58:04,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 08:58:04,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 08:58:04,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 08:58:04,893 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 08:58:04,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 08:58:04,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 08:58:04,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-10-28 08:58:04,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 08:58:04,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:04,916 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:04,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-28 08:58:04,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-28 09:02:11,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:11,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:11,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:11,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:11,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:11,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:11,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:11,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:11,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:11,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Ended with exit code 0 [2021-10-28 09:02:11,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:11,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:11,968 INFO L229 MonitoredProcess]: Starting monitored process 2676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:11,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Waiting until timeout for monitored process [2021-10-28 09:02:11,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:11,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:11,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:11,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:11,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:11,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:11,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:11,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:11,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:11,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Ended with exit code 0 [2021-10-28 09:02:12,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,007 INFO L229 MonitoredProcess]: Starting monitored process 2677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Waiting until timeout for monitored process [2021-10-28 09:02:12,008 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 09:02:12,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Ended with exit code 0 [2021-10-28 09:02:12,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,057 INFO L229 MonitoredProcess]: Starting monitored process 2678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Waiting until timeout for monitored process [2021-10-28 09:02:12,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:12,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Ended with exit code 0 [2021-10-28 09:02:12,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,103 INFO L229 MonitoredProcess]: Starting monitored process 2679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Waiting until timeout for monitored process [2021-10-28 09:02:12,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:12,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Ended with exit code 0 [2021-10-28 09:02:12,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,136 INFO L229 MonitoredProcess]: Starting monitored process 2680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Waiting until timeout for monitored process [2021-10-28 09:02:12,136 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 09:02:12,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Ended with exit code 0 [2021-10-28 09:02:12,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,178 INFO L229 MonitoredProcess]: Starting monitored process 2681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Waiting until timeout for monitored process [2021-10-28 09:02:12,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:12,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Ended with exit code 0 [2021-10-28 09:02:12,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,213 INFO L229 MonitoredProcess]: Starting monitored process 2682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Waiting until timeout for monitored process [2021-10-28 09:02:12,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:12,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Ended with exit code 0 [2021-10-28 09:02:12,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,251 INFO L229 MonitoredProcess]: Starting monitored process 2683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Waiting until timeout for monitored process [2021-10-28 09:02:12,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:12,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:12,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,283 INFO L229 MonitoredProcess]: Starting monitored process 2684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Waiting until timeout for monitored process [2021-10-28 09:02:12,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:12,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:12,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,315 INFO L229 MonitoredProcess]: Starting monitored process 2685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Waiting until timeout for monitored process [2021-10-28 09:02:12,316 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 09:02:12,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:12,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,350 INFO L229 MonitoredProcess]: Starting monitored process 2686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Waiting until timeout for monitored process [2021-10-28 09:02:12,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:12,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:12,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,386 INFO L229 MonitoredProcess]: Starting monitored process 2687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Waiting until timeout for monitored process [2021-10-28 09:02:12,387 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 09:02:12,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Ended with exit code 0 [2021-10-28 09:02:12,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,418 INFO L229 MonitoredProcess]: Starting monitored process 2688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Waiting until timeout for monitored process [2021-10-28 09:02:12,422 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 09:02:12,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:12,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,457 INFO L229 MonitoredProcess]: Starting monitored process 2689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Waiting until timeout for monitored process [2021-10-28 09:02:12,458 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 09:02:12,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:12,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:12,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:12,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:12,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:12,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Ended with exit code 0 [2021-10-28 09:02:12,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:12,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:12,495 INFO L229 MonitoredProcess]: Starting monitored process 2690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:12,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Waiting until timeout for monitored process [2021-10-28 09:02:12,496 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 09:02:12,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:12,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:12,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:12,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:12,506 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:02:12,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:13,549 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-10-28 09:02:13,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:24,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,513 INFO L229 MonitoredProcess]: Starting monitored process 2691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Waiting until timeout for monitored process [2021-10-28 09:02:24,514 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 09:02:24,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:24,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:24,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:24,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:24,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,550 INFO L229 MonitoredProcess]: Starting monitored process 2692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Waiting until timeout for monitored process [2021-10-28 09:02:24,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:24,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:24,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:24,562 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:24,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:24,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,591 INFO L229 MonitoredProcess]: Starting monitored process 2693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Waiting until timeout for monitored process [2021-10-28 09:02:24,592 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 09:02:24,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:24,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:24,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:24,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Ended with exit code 0 [2021-10-28 09:02:24,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,633 INFO L229 MonitoredProcess]: Starting monitored process 2694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Waiting until timeout for monitored process [2021-10-28 09:02:24,634 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 09:02:24,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:24,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:24,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:24,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Ended with exit code 0 [2021-10-28 09:02:24,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,670 INFO L229 MonitoredProcess]: Starting monitored process 2695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Waiting until timeout for monitored process [2021-10-28 09:02:24,671 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 09:02:24,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:24,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:24,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:24,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:24,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,705 INFO L229 MonitoredProcess]: Starting monitored process 2696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Waiting until timeout for monitored process [2021-10-28 09:02:24,706 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 09:02:24,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:24,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:24,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:24,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:24,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,741 INFO L229 MonitoredProcess]: Starting monitored process 2697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Waiting until timeout for monitored process [2021-10-28 09:02:24,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:24,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:24,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:02:24,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:02:24,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Ended with exit code 0 [2021-10-28 09:02:24,780 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:02:24,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,781 INFO L229 MonitoredProcess]: Starting monitored process 2698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Waiting until timeout for monitored process [2021-10-28 09:02:24,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:24,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:24,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:24,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:24,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Ended with exit code 0 [2021-10-28 09:02:24,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,818 INFO L229 MonitoredProcess]: Starting monitored process 2699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Waiting until timeout for monitored process [2021-10-28 09:02:24,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:24,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:24,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:24,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:24,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Ended with exit code 0 [2021-10-28 09:02:24,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,849 INFO L229 MonitoredProcess]: Starting monitored process 2700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Waiting until timeout for monitored process [2021-10-28 09:02:24,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:24,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:24,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:24,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:24,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:24,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,881 INFO L229 MonitoredProcess]: Starting monitored process 2701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Waiting until timeout for monitored process [2021-10-28 09:02:24,882 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 09:02:24,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:24,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:24,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:24,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:24,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,912 INFO L229 MonitoredProcess]: Starting monitored process 2702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Waiting until timeout for monitored process [2021-10-28 09:02:24,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:24,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:24,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:24,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:24,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Ended with exit code 0 [2021-10-28 09:02:24,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,944 INFO L229 MonitoredProcess]: Starting monitored process 2703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Waiting until timeout for monitored process [2021-10-28 09:02:24,945 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 09:02:24,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:24,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:24,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:24,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:24,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Ended with exit code 0 [2021-10-28 09:02:24,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:24,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:24,975 INFO L229 MonitoredProcess]: Starting monitored process 2704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:24,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Waiting until timeout for monitored process [2021-10-28 09:02:24,976 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 09:02:24,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:24,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:24,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:24,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:24,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:24,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:24,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:24,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:24,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Ended with exit code 0 [2021-10-28 09:02:25,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,008 INFO L229 MonitoredProcess]: Starting monitored process 2705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Waiting until timeout for monitored process [2021-10-28 09:02:25,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:25,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:25,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,039 INFO L229 MonitoredProcess]: Starting monitored process 2706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Waiting until timeout for monitored process [2021-10-28 09:02:25,040 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 09:02:25,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Ended with exit code 0 [2021-10-28 09:02:25,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,071 INFO L229 MonitoredProcess]: Starting monitored process 2707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Waiting until timeout for monitored process [2021-10-28 09:02:25,072 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 09:02:25,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Ended with exit code 0 [2021-10-28 09:02:25,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,103 INFO L229 MonitoredProcess]: Starting monitored process 2708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Waiting until timeout for monitored process [2021-10-28 09:02:25,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:25,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Ended with exit code 0 [2021-10-28 09:02:25,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,133 INFO L229 MonitoredProcess]: Starting monitored process 2709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Waiting until timeout for monitored process [2021-10-28 09:02:25,134 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 09:02:25,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:25,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,166 INFO L229 MonitoredProcess]: Starting monitored process 2710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Waiting until timeout for monitored process [2021-10-28 09:02:25,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:25,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:25,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,198 INFO L229 MonitoredProcess]: Starting monitored process 2711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Waiting until timeout for monitored process [2021-10-28 09:02:25,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:25,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Ended with exit code 0 [2021-10-28 09:02:25,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,229 INFO L229 MonitoredProcess]: Starting monitored process 2712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Waiting until timeout for monitored process [2021-10-28 09:02:25,230 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 09:02:25,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:25,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,260 INFO L229 MonitoredProcess]: Starting monitored process 2713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Waiting until timeout for monitored process [2021-10-28 09:02:25,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:25,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Ended with exit code 0 [2021-10-28 09:02:25,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,291 INFO L229 MonitoredProcess]: Starting monitored process 2714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Waiting until timeout for monitored process [2021-10-28 09:02:25,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:25,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Ended with exit code 0 [2021-10-28 09:02:25,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,326 INFO L229 MonitoredProcess]: Starting monitored process 2715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Waiting until timeout for monitored process [2021-10-28 09:02:25,327 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 09:02:25,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Ended with exit code 0 [2021-10-28 09:02:25,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,361 INFO L229 MonitoredProcess]: Starting monitored process 2716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Waiting until timeout for monitored process [2021-10-28 09:02:25,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:25,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:25,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,392 INFO L229 MonitoredProcess]: Starting monitored process 2717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Waiting until timeout for monitored process [2021-10-28 09:02:25,393 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 09:02:25,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Ended with exit code 0 [2021-10-28 09:02:25,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,424 INFO L229 MonitoredProcess]: Starting monitored process 2718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Waiting until timeout for monitored process [2021-10-28 09:02:25,425 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 09:02:25,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:25,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:25,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:25,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:25,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:25,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Ended with exit code 0 [2021-10-28 09:02:25,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:25,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:25,457 INFO L229 MonitoredProcess]: Starting monitored process 2719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:25,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Waiting until timeout for monitored process [2021-10-28 09:02:25,458 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 09:02:25,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:25,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:25,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:25,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:25,466 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:02:25,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:26,099 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-28 09:02:26,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:28,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,617 INFO L229 MonitoredProcess]: Starting monitored process 2720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,619 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 09:02:28,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:28,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:28,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:28,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Waiting until timeout for monitored process [2021-10-28 09:02:28,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:28,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,680 INFO L229 MonitoredProcess]: Starting monitored process 2721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,682 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 09:02:28,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:28,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:28,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:28,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Waiting until timeout for monitored process [2021-10-28 09:02:28,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:28,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,732 INFO L229 MonitoredProcess]: Starting monitored process 2722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Waiting until timeout for monitored process [2021-10-28 09:02:28,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:28,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:28,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:28,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:28,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Ended with exit code 0 [2021-10-28 09:02:28,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,764 INFO L229 MonitoredProcess]: Starting monitored process 2723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Waiting until timeout for monitored process [2021-10-28 09:02:28,765 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 09:02:28,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:28,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:28,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:28,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Ended with exit code 0 [2021-10-28 09:02:28,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,794 INFO L229 MonitoredProcess]: Starting monitored process 2724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Waiting until timeout for monitored process [2021-10-28 09:02:28,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:28,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:28,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:28,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:28,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Ended with exit code 0 [2021-10-28 09:02:28,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,823 INFO L229 MonitoredProcess]: Starting monitored process 2725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Waiting until timeout for monitored process [2021-10-28 09:02:28,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:28,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:28,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:28,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:28,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Ended with exit code 0 [2021-10-28 09:02:28,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,854 INFO L229 MonitoredProcess]: Starting monitored process 2726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Waiting until timeout for monitored process [2021-10-28 09:02:28,855 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 09:02:28,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:02:28,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:02:28,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:02:28,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Ended with exit code 0 [2021-10-28 09:02:28,885 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:02:28,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,886 INFO L229 MonitoredProcess]: Starting monitored process 2727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Waiting until timeout for monitored process [2021-10-28 09:02:28,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:28,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:28,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:28,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:28,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Ended with exit code 0 [2021-10-28 09:02:28,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,923 INFO L229 MonitoredProcess]: Starting monitored process 2728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Waiting until timeout for monitored process [2021-10-28 09:02:28,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:28,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:28,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:28,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:28,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Ended with exit code 0 [2021-10-28 09:02:28,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,956 INFO L229 MonitoredProcess]: Starting monitored process 2729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Waiting until timeout for monitored process [2021-10-28 09:02:28,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:28,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:28,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:28,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:28,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:28,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:28,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Ended with exit code 0 [2021-10-28 09:02:28,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:28,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:28,989 INFO L229 MonitoredProcess]: Starting monitored process 2730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:28,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Waiting until timeout for monitored process [2021-10-28 09:02:28,990 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 09:02:28,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:28,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:28,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:28,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:28,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:28,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:28,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:28,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Ended with exit code 0 [2021-10-28 09:02:29,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,023 INFO L229 MonitoredProcess]: Starting monitored process 2731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Waiting until timeout for monitored process [2021-10-28 09:02:29,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:29,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:29,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,057 INFO L229 MonitoredProcess]: Starting monitored process 2732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Waiting until timeout for monitored process [2021-10-28 09:02:29,057 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 09:02:29,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Ended with exit code 0 [2021-10-28 09:02:29,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,087 INFO L229 MonitoredProcess]: Starting monitored process 2733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Waiting until timeout for monitored process [2021-10-28 09:02:29,088 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 09:02:29,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Ended with exit code 0 [2021-10-28 09:02:29,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,122 INFO L229 MonitoredProcess]: Starting monitored process 2734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Waiting until timeout for monitored process [2021-10-28 09:02:29,122 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 09:02:29,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Ended with exit code 0 [2021-10-28 09:02:29,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,154 INFO L229 MonitoredProcess]: Starting monitored process 2735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Waiting until timeout for monitored process [2021-10-28 09:02:29,155 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 09:02:29,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Ended with exit code 0 [2021-10-28 09:02:29,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,187 INFO L229 MonitoredProcess]: Starting monitored process 2736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Waiting until timeout for monitored process [2021-10-28 09:02:29,188 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 09:02:29,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Ended with exit code 0 [2021-10-28 09:02:29,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,220 INFO L229 MonitoredProcess]: Starting monitored process 2737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Waiting until timeout for monitored process [2021-10-28 09:02:29,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:29,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Ended with exit code 0 [2021-10-28 09:02:29,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,251 INFO L229 MonitoredProcess]: Starting monitored process 2738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Waiting until timeout for monitored process [2021-10-28 09:02:29,252 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 09:02:29,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Ended with exit code 0 [2021-10-28 09:02:29,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,286 INFO L229 MonitoredProcess]: Starting monitored process 2739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Waiting until timeout for monitored process [2021-10-28 09:02:29,310 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 09:02:29,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Ended with exit code 0 [2021-10-28 09:02:29,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,342 INFO L229 MonitoredProcess]: Starting monitored process 2740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Waiting until timeout for monitored process [2021-10-28 09:02:29,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:29,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Ended with exit code 0 [2021-10-28 09:02:29,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,375 INFO L229 MonitoredProcess]: Starting monitored process 2741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Waiting until timeout for monitored process [2021-10-28 09:02:29,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:29,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Ended with exit code 0 [2021-10-28 09:02:29,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,405 INFO L229 MonitoredProcess]: Starting monitored process 2742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Waiting until timeout for monitored process [2021-10-28 09:02:29,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:29,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Ended with exit code 0 [2021-10-28 09:02:29,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,437 INFO L229 MonitoredProcess]: Starting monitored process 2743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Waiting until timeout for monitored process [2021-10-28 09:02:29,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:29,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Ended with exit code 0 [2021-10-28 09:02:29,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,470 INFO L229 MonitoredProcess]: Starting monitored process 2744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Waiting until timeout for monitored process [2021-10-28 09:02:29,470 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 09:02:29,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Ended with exit code 0 [2021-10-28 09:02:29,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,502 INFO L229 MonitoredProcess]: Starting monitored process 2745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Waiting until timeout for monitored process [2021-10-28 09:02:29,503 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 09:02:29,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Ended with exit code 0 [2021-10-28 09:02:29,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,534 INFO L229 MonitoredProcess]: Starting monitored process 2746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Waiting until timeout for monitored process [2021-10-28 09:02:29,535 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 09:02:29,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Ended with exit code 0 [2021-10-28 09:02:29,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,567 INFO L229 MonitoredProcess]: Starting monitored process 2747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Waiting until timeout for monitored process [2021-10-28 09:02:29,567 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 09:02:29,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:29,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:29,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:29,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:29,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:29,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:29,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:29,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:29,601 INFO L229 MonitoredProcess]: Starting monitored process 2748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:29,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Waiting until timeout for monitored process [2021-10-28 09:02:29,602 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 09:02:29,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:29,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:29,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:29,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:29,611 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:02:29,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:30,676 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-10-28 09:02:30,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:36,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:36,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:36,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:36,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:36,920 INFO L229 MonitoredProcess]: Starting monitored process 2749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:36,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Waiting until timeout for monitored process [2021-10-28 09:02:36,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:36,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:36,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:36,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:36,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:36,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:36,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:36,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:36,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:36,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:36,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:36,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:36,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:36,954 INFO L229 MonitoredProcess]: Starting monitored process 2750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:36,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Waiting until timeout for monitored process [2021-10-28 09:02:36,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:36,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:36,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:36,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:36,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:36,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:36,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:36,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:36,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:36,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:36,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Ended with exit code 0 [2021-10-28 09:02:36,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:36,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:36,991 INFO L229 MonitoredProcess]: Starting monitored process 2751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:36,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Waiting until timeout for monitored process [2021-10-28 09:02:36,992 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 09:02:36,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:36,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:37,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:37,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:37,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:37,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:37,001 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:37,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:37,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:37,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:37,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:37,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:37,025 INFO L229 MonitoredProcess]: Starting monitored process 2752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:37,048 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 09:02:37,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:37,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:37,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:37,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:37,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:37,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:37,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:37,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:37,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Waiting until timeout for monitored process [2021-10-28 09:02:37,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:37,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Ended with exit code 0 [2021-10-28 09:02:37,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:37,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:37,104 INFO L229 MonitoredProcess]: Starting monitored process 2753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:37,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:37,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:37,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:37,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:37,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:37,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:37,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:37,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:37,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:37,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Waiting until timeout for monitored process [2021-10-28 09:02:37,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:37,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Ended with exit code 0 [2021-10-28 09:02:37,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:37,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:37,146 INFO L229 MonitoredProcess]: Starting monitored process 2754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:37,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Waiting until timeout for monitored process [2021-10-28 09:02:37,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:37,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:37,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:37,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:37,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:37,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:37,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:37,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:37,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:37,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:37,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Forceful destruction successful, exit code 0 [2021-10-28 09:02:37,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:37,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:02:37,184 INFO L229 MonitoredProcess]: Starting monitored process 2755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:02:37,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Waiting until timeout for monitored process [2021-10-28 09:02:37,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:02:37,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:02:37,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:02:37,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:02:37,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:02:37,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:02:37,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:02:37,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:02:37,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:02:37,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:02:37,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Ended with exit code 0 [2021-10-28 09:02:37,222 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:02:37,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:02:37,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:02:37,222 INFO L87 Difference]: Start difference. First operand 40107 states and 55669 transitions. cyclomatic complexity: 15722 Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 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 09:02:37,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:02:37,392 INFO L93 Difference]: Finished difference Result 72406 states and 99034 transitions. [2021-10-28 09:02:37,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:02:37,401 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 72406 states and 99034 transitions. [2021-10-28 09:02:37,648 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 68776 [2021-10-28 09:02:37,866 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 72406 states to 72406 states and 99034 transitions. [2021-10-28 09:02:37,866 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72406 [2021-10-28 09:02:38,202 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72406 [2021-10-28 09:02:38,202 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72406 states and 99034 transitions. [2021-10-28 09:02:38,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:02:38,284 INFO L681 BuchiCegarLoop]: Abstraction has 72406 states and 99034 transitions. [2021-10-28 09:02:38,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72406 states and 99034 transitions. [2021-10-28 09:02:39,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72406 to 72406. [2021-10-28 09:02:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72406 states, 72406 states have (on average 1.3677595779355303) internal successors, (99034), 72405 states have internal predecessors, (99034), 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 09:02:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72406 states to 72406 states and 99034 transitions. [2021-10-28 09:02:39,965 INFO L704 BuchiCegarLoop]: Abstraction has 72406 states and 99034 transitions. [2021-10-28 09:02:39,965 INFO L587 BuchiCegarLoop]: Abstraction has 72406 states and 99034 transitions. [2021-10-28 09:02:39,965 INFO L425 BuchiCegarLoop]: ======== Iteration 15============ [2021-10-28 09:02:39,966 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72406 states and 99034 transitions. [2021-10-28 09:02:40,143 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 68776 [2021-10-28 09:02:40,143 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:02:40,143 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:02:40,144 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:02:40,144 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] [2021-10-28 09:02:40,144 INFO L791 eck$LassoCheckResult]: Stem: 284521#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(43);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 284376#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~ret43, main_#t~ret44, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet13;havoc main_#t~nondet13;~ep13~0 := main_#t~nondet14;havoc main_#t~nondet14;~ep21~0 := main_#t~nondet15;havoc main_#t~nondet15;~ep23~0 := main_#t~nondet16;havoc main_#t~nondet16;~ep31~0 := main_#t~nondet17;havoc main_#t~nondet17;~ep32~0 := main_#t~nondet18;havoc main_#t~nondet18;~id1~0 := main_#t~nondet19;havoc main_#t~nondet19;~r1~0 := main_#t~nondet20;havoc main_#t~nondet20;~st1~0 := main_#t~nondet21;havoc main_#t~nondet21;~nl1~0 := main_#t~nondet22;havoc main_#t~nondet22;~m1~0 := main_#t~nondet23;havoc main_#t~nondet23;~max1~0 := main_#t~nondet24;havoc main_#t~nondet24;~mode1~0 := main_#t~nondet25;havoc main_#t~nondet25;~newmax1~0 := main_#t~nondet26;havoc main_#t~nondet26;~id2~0 := main_#t~nondet27;havoc main_#t~nondet27;~r2~0 := main_#t~nondet28;havoc main_#t~nondet28;~st2~0 := main_#t~nondet29;havoc main_#t~nondet29;~nl2~0 := main_#t~nondet30;havoc main_#t~nondet30;~m2~0 := main_#t~nondet31;havoc main_#t~nondet31;~max2~0 := main_#t~nondet32;havoc main_#t~nondet32;~mode2~0 := main_#t~nondet33;havoc main_#t~nondet33;~newmax2~0 := main_#t~nondet34;havoc main_#t~nondet34;~id3~0 := main_#t~nondet35;havoc main_#t~nondet35;~r3~0 := main_#t~nondet36;havoc main_#t~nondet36;~st3~0 := main_#t~nondet37;havoc main_#t~nondet37;~nl3~0 := main_#t~nondet38;havoc main_#t~nondet38;~m3~0 := main_#t~nondet39;havoc main_#t~nondet39;~max3~0 := main_#t~nondet40;havoc main_#t~nondet40;~mode3~0 := main_#t~nondet41;havoc main_#t~nondet41;~newmax3~0 := main_#t~nondet42;havoc main_#t~nondet42;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r211~0, init_~r231~0, init_~r311~0, init_~r321~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r212~0, init_~tmp___1~0, init_~r232~0, init_~tmp___2~0, init_~r312~0, init_~tmp___3~0, init_~r322~0, init_~tmp___4~0, init_~tmp___5~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r212~0;havoc init_~tmp___1~0;havoc init_~r232~0;havoc init_~tmp___2~0;havoc init_~r312~0;havoc init_~tmp___3~0;havoc init_~r322~0;havoc init_~tmp___4~0;havoc init_~tmp___5~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0; 284340#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 284341#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 284343#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 284542#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 284551#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 284552#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 284584#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 284585#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 284554#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 284555#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 338357#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 284315#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 284316#L346 assume ~id1~0 != ~id2~0; 284508#L347 assume ~id1~0 != ~id3~0; 284509#L348 assume ~id2~0 != ~id3~0; 284472#L349 assume ~id1~0 >= 0; 284473#L350 assume ~id2~0 >= 0; 284437#L351 assume ~id3~0 >= 0; 284438#L352 assume 0 == ~r1~0 % 256; 284485#L353 assume 0 == ~r2~0 % 256; 284486#L354 assume 0 == ~r3~0 % 256; 284370#L355 assume 0 != init_~r122~0 % 256; 284371#L356 assume 0 != init_~r132~0 % 256; 340391#L357 assume 0 != init_~r212~0 % 256; 300101#L358 assume 0 != init_~r232~0 % 256; 284481#L359 assume 0 != init_~r312~0 % 256; 284482#L360 assume 0 != init_~r322~0 % 256; 284451#L361 assume ~max1~0 == ~id1~0; 284452#L362 assume ~max2~0 == ~id2~0; 300094#L363 assume ~max3~0 == ~id3~0; 300093#L364 assume 0 == ~st1~0; 284394#L365 assume 0 == ~st2~0; 284395#L366 assume 0 == ~st3~0; 300091#L367 assume 0 == ~nl1~0; 300089#L368 assume 0 == ~nl2~0; 300090#L369 assume 0 == ~nl3~0; 340382#L370 assume 0 == ~mode1~0 % 256; 340379#L371 assume 0 == ~mode2~0 % 256; 340378#L372 assume 0 == ~mode3~0 % 256; 340377#L373 assume 0 != ~newmax1~0 % 256; 300086#L374 assume 0 != ~newmax2~0 % 256; 300087#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 340376#L346-1 init_#res := init_~tmp___5~0; 284532#L467 main_#t~ret43 := init_#res;main_~i2~0 := main_#t~ret43;havoc main_#t~ret43;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 284533#L22 assume !(0 == assume_abort_if_not_~cond); 284487#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0 := 0; 284488#L603 [2021-10-28 09:02:40,145 INFO L793 eck$LassoCheckResult]: Loop: 284488#L603 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 339568#L83 assume !(0 != ~mode1~0 % 256); 339569#L114 assume ~r1~0 % 256 < 2; 340174#L115 assume 0 != ~ep12~0 % 256; 339766#L116 assume 0 != ~newmax1~0 % 256; 340073#L117 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7 := ~max1~0; 340074#L117-2 ~p12_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7; 340067#L115-1 assume 0 != ~ep13~0 % 256; 340066#L121 assume 0 != ~newmax1~0 % 256; 340063#L122 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8 := ~max1~0; 340061#L122-2 ~p13_new~0 := (if node1_#t~ite8 % 256 <= 127 then node1_#t~ite8 % 256 else node1_#t~ite8 % 256 - 256);havoc node1_#t~ite8; 339557#L114-1 ~mode1~0 := 1; 339558#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 339539#L137 assume !(0 != ~mode2~0 % 256); 339540#L168 assume ~r2~0 % 256 < 2; 340487#L169 assume 0 != ~ep21~0 % 256; 327804#L170 assume 0 != ~newmax2~0 % 256; 340380#L171 assume ~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0;node2_#t~ite9 := ~max2~0; 340381#L171-2 ~p21_new~0 := (if node2_#t~ite9 % 256 <= 127 then node2_#t~ite9 % 256 else node2_#t~ite9 % 256 - 256);havoc node2_#t~ite9; 340308#L169-1 assume 0 != ~ep23~0 % 256; 340306#L175 assume 0 != ~newmax2~0 % 256; 340304#L176 assume ~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0;node2_#t~ite10 := ~max2~0; 340302#L176-2 ~p23_new~0 := (if node2_#t~ite10 % 256 <= 127 then node2_#t~ite10 % 256 else node2_#t~ite10 % 256 - 256);havoc node2_#t~ite10; 340300#L168-1 ~mode2~0 := 1; 340298#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 340295#L191 assume !(0 != ~mode3~0 % 256); 340292#L222 assume ~r3~0 % 256 < 2; 340290#L223 assume 0 != ~ep31~0 % 256; 306226#L224 assume 0 != ~newmax3~0 % 256; 340288#L225 assume ~max3~0 != ~nomsg~0 && ~p31_new~0 == ~nomsg~0;node3_#t~ite11 := ~max3~0; 340286#L225-2 ~p31_new~0 := (if node3_#t~ite11 % 256 <= 127 then node3_#t~ite11 % 256 else node3_#t~ite11 % 256 - 256);havoc node3_#t~ite11; 340284#L223-1 assume 0 != ~ep32~0 % 256; 338426#L229 assume 0 != ~newmax3~0 % 256; 340282#L230 assume ~max3~0 != ~nomsg~0 && ~p32_new~0 == ~nomsg~0;node3_#t~ite12 := ~max3~0; 340280#L230-2 ~p32_new~0 := (if node3_#t~ite12 % 256 <= 127 then node3_#t~ite12 % 256 else node3_#t~ite12 % 256 - 256);havoc node3_#t~ite12; 340278#L222-1 ~mode3~0 := 1; 340276#L191-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 340274#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 340272#L476 assume ~st1~0 + ~nl1~0 <= 1; 340270#L477 assume ~st2~0 + ~nl2~0 <= 1; 340268#L478 assume ~st3~0 + ~nl3~0 <= 1; 340264#L479 assume !(~r1~0 % 256 >= 2); 340262#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 340261#L483 assume ~r1~0 % 256 < 2; 340259#L488 assume !(~r1~0 % 256 >= 2); 340256#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 340257#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 340396#L475-1 check_#res := check_~tmp~1; 340394#L523 main_#t~ret44 := check_#res;main_~c1~0 := main_#t~ret44;havoc main_#t~ret44;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 340393#L608 assume !(0 == assert_~arg % 256); 284488#L603 [2021-10-28 09:02:40,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:02:40,145 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 13 times [2021-10-28 09:02:40,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:02:40,146 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126550225] [2021-10-28 09:02:40,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:02:40,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:02:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:02:40,166 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:02:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:02:40,202 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:02:40,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:02:40,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1904994562, now seen corresponding path program 1 times [2021-10-28 09:02:40,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:02:40,203 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388267563] [2021-10-28 09:02:40,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:02:40,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:02:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:02:40,399 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:02:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:02:40,438 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:02:40,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:02:40,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1874962417, now seen corresponding path program 1 times [2021-10-28 09:02:40,439 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:02:40,439 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25373780] [2021-10-28 09:02:40,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:02:40,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:02:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:02:40,508 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:02:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:02:40,616 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:02:42,409 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:02:42,409 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:02:42,409 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:02:42,409 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:02:42,409 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:02:42,409 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:02:42,409 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:02:42,409 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:02:42,409 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c_Iteration15_Loop [2021-10-28 09:02:42,410 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:02:42,410 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:02:42,412 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 09:02:42,415 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 09:02:42,417 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 09:02:42,418 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 09:02:42,421 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 09:02:42,423 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 09:02:42,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,432 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 09:02:42,437 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 09:02:42,439 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 09:02:42,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,450 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 09:02:42,452 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 09:02:42,455 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 09:02:42,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,460 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 09:02:42,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,473 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 09:02:42,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,781 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 09:02:42,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:02:42,785 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 09:02:42,787 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 09:02:42,790 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 09:02:42,794 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 09:02:43,346 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-10-28 09:02:43,440 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-10-28 09:02:44,499 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-10-28 09:03:26,869 WARN L207 SmtUtils]: Spent 42.24 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-10-28 09:03:26,922 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:03:26,922 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:03:26,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:26,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:26,923 INFO L229 MonitoredProcess]: Starting monitored process 2756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:26,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Waiting until timeout for monitored process [2021-10-28 09:03:26,924 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:26,924 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:26,944 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:26,944 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-255} Honda state: {~r2~0=-255} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:26,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Ended with exit code 0 [2021-10-28 09:03:26,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:26,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:26,969 INFO L229 MonitoredProcess]: Starting monitored process 2757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:26,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Waiting until timeout for monitored process [2021-10-28 09:03:26,971 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:26,971 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:26,980 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:26,981 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:27,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Ended with exit code 0 [2021-10-28 09:03:27,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,006 INFO L229 MonitoredProcess]: Starting monitored process 2758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Waiting until timeout for monitored process [2021-10-28 09:03:27,007 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:27,007 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,017 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:27,017 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:27,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Ended with exit code 0 [2021-10-28 09:03:27,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,044 INFO L229 MonitoredProcess]: Starting monitored process 2759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Waiting until timeout for monitored process [2021-10-28 09:03:27,045 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:27,045 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,066 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:27,066 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep31~0=143} Honda state: {~ep31~0=143} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:27,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Ended with exit code 0 [2021-10-28 09:03:27,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,091 INFO L229 MonitoredProcess]: Starting monitored process 2760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Waiting until timeout for monitored process [2021-10-28 09:03:27,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:27,092 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,113 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:27,113 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep23~0=128} Honda state: {~ep23~0=128} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:27,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Ended with exit code 0 [2021-10-28 09:03:27,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,139 INFO L229 MonitoredProcess]: Starting monitored process 2761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Waiting until timeout for monitored process [2021-10-28 09:03:27,140 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:27,140 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,156 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:27,156 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:27,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Ended with exit code 0 [2021-10-28 09:03:27,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,181 INFO L229 MonitoredProcess]: Starting monitored process 2762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Waiting until timeout for monitored process [2021-10-28 09:03:27,182 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:27,183 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,197 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:27,198 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_~newmax~2=0} Honda state: {ULTIMATE.start_node3_~newmax~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:27,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Ended with exit code 0 [2021-10-28 09:03:27,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,223 INFO L229 MonitoredProcess]: Starting monitored process 2763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Waiting until timeout for monitored process [2021-10-28 09:03:27,225 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:27,225 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,236 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:03:27,236 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite9=0} Honda state: {ULTIMATE.start_node2_#t~ite9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:03:27,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Ended with exit code 0 [2021-10-28 09:03:27,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,262 INFO L229 MonitoredProcess]: Starting monitored process 2764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Waiting until timeout for monitored process [2021-10-28 09:03:27,263 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:03:27,263 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Ended with exit code 0 [2021-10-28 09:03:27,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:03:27,299 INFO L229 MonitoredProcess]: Starting monitored process 2765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:03:27,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Waiting until timeout for monitored process [2021-10-28 09:03:27,300 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:03:27,300 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:03:27,466 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:03:27,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Ended with exit code 0 [2021-10-28 09:03:27,469 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:03:27,469 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:03:27,469 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:03:27,469 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:03:27,469 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:03:27,469 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:03:27,469 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:03:27,469 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:03:27,470 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c_Iteration15_Loop [2021-10-28 09:03:27,470 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:03:27,470 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:03:27,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:03:27,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:03:27,477 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 09:03:27,478 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 09:03:27,481 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 09:03:27,483 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 09:03:27,486 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 09:03:27,488 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 09:03:27,492 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 09:03:27,497 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 09:03:27,499 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 09:03:27,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:03:27,507 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 09:03:27,510 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 09:03:27,513 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 09:03:27,515 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 09:03:27,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:03:27,826 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 09:03:27,828 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 09:03:27,831 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 09:03:27,840 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 09:03:27,842 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 09:03:27,843 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 09:03:27,848 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 09:03:27,850 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 09:03:27,852 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 09:03:27,854 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 09:03:27,857 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 09:03:27,866 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 09:03:28,424 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-10-28 09:03:28,521 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-10-28 09:03:29,568 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-10-28 09:04:12,544 WARN L207 SmtUtils]: Spent 42.87 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-10-28 09:04:12,642 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:04:12,642 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:04:12,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,643 INFO L229 MonitoredProcess]: Starting monitored process 2766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Waiting until timeout for monitored process [2021-10-28 09:04:12,645 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 09:04:12,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:12,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,680 INFO L229 MonitoredProcess]: Starting monitored process 2767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Waiting until timeout for monitored process [2021-10-28 09:04:12,681 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 09:04:12,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:12,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,716 INFO L229 MonitoredProcess]: Starting monitored process 2768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Waiting until timeout for monitored process [2021-10-28 09:04:12,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:12,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,726 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Ended with exit code 0 [2021-10-28 09:04:12,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,752 INFO L229 MonitoredProcess]: Starting monitored process 2769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Waiting until timeout for monitored process [2021-10-28 09:04:12,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:12,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Ended with exit code 0 [2021-10-28 09:04:12,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,789 INFO L229 MonitoredProcess]: Starting monitored process 2770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Waiting until timeout for monitored process [2021-10-28 09:04:12,790 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 09:04:12,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Ended with exit code 0 [2021-10-28 09:04:12,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,828 INFO L229 MonitoredProcess]: Starting monitored process 2771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Waiting until timeout for monitored process [2021-10-28 09:04:12,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:12,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Ended with exit code 0 [2021-10-28 09:04:12,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,865 INFO L229 MonitoredProcess]: Starting monitored process 2772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Waiting until timeout for monitored process [2021-10-28 09:04:12,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:12,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:12,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,905 INFO L229 MonitoredProcess]: Starting monitored process 2773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Waiting until timeout for monitored process [2021-10-28 09:04:12,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:12,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Ended with exit code 0 [2021-10-28 09:04:12,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,943 INFO L229 MonitoredProcess]: Starting monitored process 2774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Waiting until timeout for monitored process [2021-10-28 09:04:12,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:12,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,956 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:12,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:12,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:12,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:12,983 INFO L229 MonitoredProcess]: Starting monitored process 2775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:12,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Waiting until timeout for monitored process [2021-10-28 09:04:12,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:12,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:12,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:12,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:12,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:12,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:12,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:12,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:12,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:13,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Ended with exit code 0 [2021-10-28 09:04:13,019 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:13,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:13,020 INFO L229 MonitoredProcess]: Starting monitored process 2776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:13,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Waiting until timeout for monitored process [2021-10-28 09:04:13,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:13,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:13,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:13,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:13,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:13,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:13,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:13,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:13,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:13,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Ended with exit code 0 [2021-10-28 09:04:13,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:13,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:13,057 INFO L229 MonitoredProcess]: Starting monitored process 2777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:13,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Waiting until timeout for monitored process [2021-10-28 09:04:13,058 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 09:04:13,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:13,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:13,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:13,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:13,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:13,067 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:13,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:13,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:13,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Ended with exit code 0 [2021-10-28 09:04:13,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:13,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:13,094 INFO L229 MonitoredProcess]: Starting monitored process 2778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:13,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Waiting until timeout for monitored process [2021-10-28 09:04:13,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:13,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:13,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:13,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:13,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:13,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:13,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:13,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:13,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:13,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Ended with exit code 0 [2021-10-28 09:04:13,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:13,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:13,131 INFO L229 MonitoredProcess]: Starting monitored process 2779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:13,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Waiting until timeout for monitored process [2021-10-28 09:04:13,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:13,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:13,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:13,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:13,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:13,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:13,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:13,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:13,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:13,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:13,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:13,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:13,168 INFO L229 MonitoredProcess]: Starting monitored process 2780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:13,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Waiting until timeout for monitored process [2021-10-28 09:04:13,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:13,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:13,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:13,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:13,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:13,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:13,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:13,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:13,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:13,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Ended with exit code 0 [2021-10-28 09:04:13,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:13,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:13,204 INFO L229 MonitoredProcess]: Starting monitored process 2781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:13,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Waiting until timeout for monitored process [2021-10-28 09:04:13,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:13,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:13,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:13,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:13,215 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:13,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:13,581 INFO L401 nArgumentSynthesizer]: We have 128 Motzkin's Theorem applications. [2021-10-28 09:04:13,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:14,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,300 INFO L229 MonitoredProcess]: Starting monitored process 2782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Waiting until timeout for monitored process [2021-10-28 09:04:14,302 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 09:04:14,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Ended with exit code 0 [2021-10-28 09:04:14,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,337 INFO L229 MonitoredProcess]: Starting monitored process 2783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Waiting until timeout for monitored process [2021-10-28 09:04:14,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Ended with exit code 0 [2021-10-28 09:04:14,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,380 INFO L229 MonitoredProcess]: Starting monitored process 2784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,381 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 09:04:14,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,393 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Waiting until timeout for monitored process [2021-10-28 09:04:14,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Ended with exit code 0 [2021-10-28 09:04:14,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,421 INFO L229 MonitoredProcess]: Starting monitored process 2785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Waiting until timeout for monitored process [2021-10-28 09:04:14,422 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 09:04:14,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,432 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Ended with exit code 0 [2021-10-28 09:04:14,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,459 INFO L229 MonitoredProcess]: Starting monitored process 2786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Waiting until timeout for monitored process [2021-10-28 09:04:14,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Ended with exit code 0 [2021-10-28 09:04:14,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,495 INFO L229 MonitoredProcess]: Starting monitored process 2787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Waiting until timeout for monitored process [2021-10-28 09:04:14,496 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 09:04:14,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Ended with exit code 0 [2021-10-28 09:04:14,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,531 INFO L229 MonitoredProcess]: Starting monitored process 2788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Waiting until timeout for monitored process [2021-10-28 09:04:14,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Ended with exit code 0 [2021-10-28 09:04:14,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,568 INFO L229 MonitoredProcess]: Starting monitored process 2789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Waiting until timeout for monitored process [2021-10-28 09:04:14,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Ended with exit code 0 [2021-10-28 09:04:14,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,604 INFO L229 MonitoredProcess]: Starting monitored process 2790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Waiting until timeout for monitored process [2021-10-28 09:04:14,605 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 09:04:14,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,614 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Ended with exit code 0 [2021-10-28 09:04:14,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,640 INFO L229 MonitoredProcess]: Starting monitored process 2791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Waiting until timeout for monitored process [2021-10-28 09:04:14,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Ended with exit code 0 [2021-10-28 09:04:14,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,677 INFO L229 MonitoredProcess]: Starting monitored process 2792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Waiting until timeout for monitored process [2021-10-28 09:04:14,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,687 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:14,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,714 INFO L229 MonitoredProcess]: Starting monitored process 2793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Waiting until timeout for monitored process [2021-10-28 09:04:14,715 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 09:04:14,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:14,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,752 INFO L229 MonitoredProcess]: Starting monitored process 2794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Waiting until timeout for monitored process [2021-10-28 09:04:14,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:04:14,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:04:14,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Ended with exit code 0 [2021-10-28 09:04:14,787 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:04:14,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,788 INFO L229 MonitoredProcess]: Starting monitored process 2795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Waiting until timeout for monitored process [2021-10-28 09:04:14,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:14,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:14,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Ended with exit code 0 [2021-10-28 09:04:14,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,827 INFO L229 MonitoredProcess]: Starting monitored process 2796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Waiting until timeout for monitored process [2021-10-28 09:04:14,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:14,838 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:14,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Ended with exit code 0 [2021-10-28 09:04:14,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,865 INFO L229 MonitoredProcess]: Starting monitored process 2797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Waiting until timeout for monitored process [2021-10-28 09:04:14,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:14,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:14,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:14,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:14,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,903 INFO L229 MonitoredProcess]: Starting monitored process 2798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Waiting until timeout for monitored process [2021-10-28 09:04:14,904 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 09:04:14,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:14,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:14,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Ended with exit code 0 [2021-10-28 09:04:14,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,955 INFO L229 MonitoredProcess]: Starting monitored process 2799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Waiting until timeout for monitored process [2021-10-28 09:04:14,956 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 09:04:14,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:14,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:14,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:14,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:14,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:14,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:14,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:14,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:14,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Ended with exit code 0 [2021-10-28 09:04:14,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:14,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:14,995 INFO L229 MonitoredProcess]: Starting monitored process 2800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:14,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Waiting until timeout for monitored process [2021-10-28 09:04:14,996 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 09:04:15,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Ended with exit code 0 [2021-10-28 09:04:15,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,033 INFO L229 MonitoredProcess]: Starting monitored process 2801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Waiting until timeout for monitored process [2021-10-28 09:04:15,034 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 09:04:15,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Ended with exit code 0 [2021-10-28 09:04:15,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,071 INFO L229 MonitoredProcess]: Starting monitored process 2802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Waiting until timeout for monitored process [2021-10-28 09:04:15,072 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 09:04:15,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:15,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,110 INFO L229 MonitoredProcess]: Starting monitored process 2803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Waiting until timeout for monitored process [2021-10-28 09:04:15,112 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 09:04:15,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Ended with exit code 0 [2021-10-28 09:04:15,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,149 INFO L229 MonitoredProcess]: Starting monitored process 2804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Waiting until timeout for monitored process [2021-10-28 09:04:15,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:15,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Ended with exit code 0 [2021-10-28 09:04:15,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,187 INFO L229 MonitoredProcess]: Starting monitored process 2805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Waiting until timeout for monitored process [2021-10-28 09:04:15,188 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 09:04:15,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Ended with exit code 0 [2021-10-28 09:04:15,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,225 INFO L229 MonitoredProcess]: Starting monitored process 2806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Waiting until timeout for monitored process [2021-10-28 09:04:15,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:15,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Ended with exit code 0 [2021-10-28 09:04:15,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,266 INFO L229 MonitoredProcess]: Starting monitored process 2807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Waiting until timeout for monitored process [2021-10-28 09:04:15,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:15,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Ended with exit code 0 [2021-10-28 09:04:15,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,305 INFO L229 MonitoredProcess]: Starting monitored process 2808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Waiting until timeout for monitored process [2021-10-28 09:04:15,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:15,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Ended with exit code 0 [2021-10-28 09:04:15,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,344 INFO L229 MonitoredProcess]: Starting monitored process 2809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Waiting until timeout for monitored process [2021-10-28 09:04:15,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:15,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:15,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:15,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:15,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:15,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:15,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:15,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:15,382 INFO L229 MonitoredProcess]: Starting monitored process 2810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:15,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Waiting until timeout for monitored process [2021-10-28 09:04:15,383 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 09:04:15,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:15,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:15,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:15,394 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:15,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:15,949 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 09:04:15,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,230 INFO L229 MonitoredProcess]: Starting monitored process 2811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Waiting until timeout for monitored process [2021-10-28 09:04:17,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,268 INFO L229 MonitoredProcess]: Starting monitored process 2812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Waiting until timeout for monitored process [2021-10-28 09:04:17,269 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 09:04:17,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Ended with exit code 0 [2021-10-28 09:04:17,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,309 INFO L229 MonitoredProcess]: Starting monitored process 2813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Waiting until timeout for monitored process [2021-10-28 09:04:17,310 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 09:04:17,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Ended with exit code 0 [2021-10-28 09:04:17,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,347 INFO L229 MonitoredProcess]: Starting monitored process 2814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Waiting until timeout for monitored process [2021-10-28 09:04:17,348 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 09:04:17,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Ended with exit code 0 [2021-10-28 09:04:17,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,387 INFO L229 MonitoredProcess]: Starting monitored process 2815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Waiting until timeout for monitored process [2021-10-28 09:04:17,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,424 INFO L229 MonitoredProcess]: Starting monitored process 2816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Waiting until timeout for monitored process [2021-10-28 09:04:17,425 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 09:04:17,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,460 INFO L229 MonitoredProcess]: Starting monitored process 2817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Waiting until timeout for monitored process [2021-10-28 09:04:17,461 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 09:04:17,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,498 INFO L229 MonitoredProcess]: Starting monitored process 2818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Waiting until timeout for monitored process [2021-10-28 09:04:17,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Ended with exit code 0 [2021-10-28 09:04:17,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,535 INFO L229 MonitoredProcess]: Starting monitored process 2819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Waiting until timeout for monitored process [2021-10-28 09:04:17,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,571 INFO L229 MonitoredProcess]: Starting monitored process 2820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Waiting until timeout for monitored process [2021-10-28 09:04:17,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,609 INFO L229 MonitoredProcess]: Starting monitored process 2821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Waiting until timeout for monitored process [2021-10-28 09:04:17,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Ended with exit code 0 [2021-10-28 09:04:17,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,647 INFO L229 MonitoredProcess]: Starting monitored process 2822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Waiting until timeout for monitored process [2021-10-28 09:04:17,648 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 09:04:17,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Ended with exit code 0 [2021-10-28 09:04:17,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,686 INFO L229 MonitoredProcess]: Starting monitored process 2823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Waiting until timeout for monitored process [2021-10-28 09:04:17,687 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 09:04:17,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:17,696 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:17,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Ended with exit code 0 [2021-10-28 09:04:17,722 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:04:17,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,722 INFO L229 MonitoredProcess]: Starting monitored process 2824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2824)] Waiting until timeout for monitored process [2021-10-28 09:04:17,724 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 09:04:17,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2824)] Ended with exit code 0 [2021-10-28 09:04:17,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,761 INFO L229 MonitoredProcess]: Starting monitored process 2825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2825)] Waiting until timeout for monitored process [2021-10-28 09:04:17,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2825)] Ended with exit code 0 [2021-10-28 09:04:17,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,798 INFO L229 MonitoredProcess]: Starting monitored process 2826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2826)] Waiting until timeout for monitored process [2021-10-28 09:04:17,799 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 09:04:17,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2826)] Ended with exit code 0 [2021-10-28 09:04:17,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,834 INFO L229 MonitoredProcess]: Starting monitored process 2827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2827)] Waiting until timeout for monitored process [2021-10-28 09:04:17,836 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 09:04:17,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2827)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,873 INFO L229 MonitoredProcess]: Starting monitored process 2828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2828)] Waiting until timeout for monitored process [2021-10-28 09:04:17,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2828)] Ended with exit code 0 [2021-10-28 09:04:17,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,913 INFO L229 MonitoredProcess]: Starting monitored process 2829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2829)] Waiting until timeout for monitored process [2021-10-28 09:04:17,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2829)] Ended with exit code 0 [2021-10-28 09:04:17,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,950 INFO L229 MonitoredProcess]: Starting monitored process 2830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2830)] Waiting until timeout for monitored process [2021-10-28 09:04:17,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:17,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:17,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:17,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2830)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:17,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:17,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:17,986 INFO L229 MonitoredProcess]: Starting monitored process 2831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:17,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2831)] Waiting until timeout for monitored process [2021-10-28 09:04:17,988 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 09:04:17,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:17,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:17,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:17,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:17,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:17,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:17,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2831)] Ended with exit code 0 [2021-10-28 09:04:18,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,027 INFO L229 MonitoredProcess]: Starting monitored process 2832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2832)] Waiting until timeout for monitored process [2021-10-28 09:04:18,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:18,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:18,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:18,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:18,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2832)] Ended with exit code 0 [2021-10-28 09:04:18,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,066 INFO L229 MonitoredProcess]: Starting monitored process 2833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2833)] Waiting until timeout for monitored process [2021-10-28 09:04:18,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:18,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:18,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:18,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:18,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2833)] Ended with exit code 0 [2021-10-28 09:04:18,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,105 INFO L229 MonitoredProcess]: Starting monitored process 2834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2834)] Waiting until timeout for monitored process [2021-10-28 09:04:18,106 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 09:04:18,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:18,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:18,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:18,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2834)] Ended with exit code 0 [2021-10-28 09:04:18,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,143 INFO L229 MonitoredProcess]: Starting monitored process 2835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2835)] Waiting until timeout for monitored process [2021-10-28 09:04:18,145 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 09:04:18,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:18,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:18,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:18,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2835)] Ended with exit code 0 [2021-10-28 09:04:18,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,184 INFO L229 MonitoredProcess]: Starting monitored process 2836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2836)] Waiting until timeout for monitored process [2021-10-28 09:04:18,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:18,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:18,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:18,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:18,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2836)] Ended with exit code 0 [2021-10-28 09:04:18,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,222 INFO L229 MonitoredProcess]: Starting monitored process 2837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2837)] Waiting until timeout for monitored process [2021-10-28 09:04:18,224 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 09:04:18,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:18,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:18,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:18,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2837)] Ended with exit code 0 [2021-10-28 09:04:18,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,261 INFO L229 MonitoredProcess]: Starting monitored process 2838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2838)] Waiting until timeout for monitored process [2021-10-28 09:04:18,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:18,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:18,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:18,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:18,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:18,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:18,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2838)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:18,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:18,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:18,298 INFO L229 MonitoredProcess]: Starting monitored process 2839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:18,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2839)] Waiting until timeout for monitored process [2021-10-28 09:04:18,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:18,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:18,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:18,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:18,310 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:18,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:19,118 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-28 09:04:19,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:20,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2839)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:21,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,034 INFO L229 MonitoredProcess]: Starting monitored process 2840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2840)] Waiting until timeout for monitored process [2021-10-28 09:04:21,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2840)] Ended with exit code 0 [2021-10-28 09:04:21,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,072 INFO L229 MonitoredProcess]: Starting monitored process 2841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2841)] Waiting until timeout for monitored process [2021-10-28 09:04:21,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2841)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:21,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,110 INFO L229 MonitoredProcess]: Starting monitored process 2842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2842)] Waiting until timeout for monitored process [2021-10-28 09:04:21,112 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 09:04:21,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2842)] Ended with exit code 0 [2021-10-28 09:04:21,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,149 INFO L229 MonitoredProcess]: Starting monitored process 2843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2843)] Waiting until timeout for monitored process [2021-10-28 09:04:21,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2843)] Ended with exit code 0 [2021-10-28 09:04:21,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,190 INFO L229 MonitoredProcess]: Starting monitored process 2844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2844)] Waiting until timeout for monitored process [2021-10-28 09:04:21,191 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 09:04:21,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2844)] Ended with exit code 0 [2021-10-28 09:04:21,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,226 INFO L229 MonitoredProcess]: Starting monitored process 2845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2845)] Waiting until timeout for monitored process [2021-10-28 09:04:21,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2845)] Ended with exit code 0 [2021-10-28 09:04:21,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,263 INFO L229 MonitoredProcess]: Starting monitored process 2846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2846)] Waiting until timeout for monitored process [2021-10-28 09:04:21,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2846)] Ended with exit code 0 [2021-10-28 09:04:21,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,302 INFO L229 MonitoredProcess]: Starting monitored process 2847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2847)] Waiting until timeout for monitored process [2021-10-28 09:04:21,303 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 09:04:21,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2847)] Ended with exit code 0 [2021-10-28 09:04:21,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,339 INFO L229 MonitoredProcess]: Starting monitored process 2848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2848)] Waiting until timeout for monitored process [2021-10-28 09:04:21,340 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 09:04:21,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2848)] Ended with exit code 0 [2021-10-28 09:04:21,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,375 INFO L229 MonitoredProcess]: Starting monitored process 2849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2849)] Waiting until timeout for monitored process [2021-10-28 09:04:21,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2849)] Ended with exit code 0 [2021-10-28 09:04:21,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,412 INFO L229 MonitoredProcess]: Starting monitored process 2850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2850)] Waiting until timeout for monitored process [2021-10-28 09:04:21,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2850)] Ended with exit code 0 [2021-10-28 09:04:21,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,451 INFO L229 MonitoredProcess]: Starting monitored process 2851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2851)] Waiting until timeout for monitored process [2021-10-28 09:04:21,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2851)] Ended with exit code 0 [2021-10-28 09:04:21,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,490 INFO L229 MonitoredProcess]: Starting monitored process 2852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2852)] Waiting until timeout for monitored process [2021-10-28 09:04:21,491 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 09:04:21,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:21,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:21,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2852)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:21,526 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:04:21,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,527 INFO L229 MonitoredProcess]: Starting monitored process 2853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2853)] Waiting until timeout for monitored process [2021-10-28 09:04:21,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2853)] Ended with exit code 0 [2021-10-28 09:04:21,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,566 INFO L229 MonitoredProcess]: Starting monitored process 2854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2854)] Waiting until timeout for monitored process [2021-10-28 09:04:21,567 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 09:04:21,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2854)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:21,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,603 INFO L229 MonitoredProcess]: Starting monitored process 2855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2855)] Waiting until timeout for monitored process [2021-10-28 09:04:21,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2855)] Ended with exit code 0 [2021-10-28 09:04:21,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,640 INFO L229 MonitoredProcess]: Starting monitored process 2856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2856)] Waiting until timeout for monitored process [2021-10-28 09:04:21,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2856)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:21,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,679 INFO L229 MonitoredProcess]: Starting monitored process 2857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2857)] Waiting until timeout for monitored process [2021-10-28 09:04:21,681 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 09:04:21,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2857)] Ended with exit code 0 [2021-10-28 09:04:21,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,719 INFO L229 MonitoredProcess]: Starting monitored process 2858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2858)] Waiting until timeout for monitored process [2021-10-28 09:04:21,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2858)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:21,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,756 INFO L229 MonitoredProcess]: Starting monitored process 2859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2859)] Waiting until timeout for monitored process [2021-10-28 09:04:21,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2859)] Ended with exit code 0 [2021-10-28 09:04:21,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,793 INFO L229 MonitoredProcess]: Starting monitored process 2860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2860)] Waiting until timeout for monitored process [2021-10-28 09:04:21,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2860)] Ended with exit code 0 [2021-10-28 09:04:21,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,832 INFO L229 MonitoredProcess]: Starting monitored process 2861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2861)] Waiting until timeout for monitored process [2021-10-28 09:04:21,833 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 09:04:21,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2861)] Ended with exit code 0 [2021-10-28 09:04:21,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,871 INFO L229 MonitoredProcess]: Starting monitored process 2862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2862)] Waiting until timeout for monitored process [2021-10-28 09:04:21,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:21,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2862)] Ended with exit code 0 [2021-10-28 09:04:21,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,908 INFO L229 MonitoredProcess]: Starting monitored process 2863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2863)] Waiting until timeout for monitored process [2021-10-28 09:04:21,909 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 09:04:21,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2863)] Ended with exit code 0 [2021-10-28 09:04:21,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,947 INFO L229 MonitoredProcess]: Starting monitored process 2864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2864)] Waiting until timeout for monitored process [2021-10-28 09:04:21,948 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 09:04:21,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:21,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:21,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:21,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2864)] Ended with exit code 0 [2021-10-28 09:04:21,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:21,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:21,988 INFO L229 MonitoredProcess]: Starting monitored process 2865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:21,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2865)] Waiting until timeout for monitored process [2021-10-28 09:04:21,989 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 09:04:21,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:21,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:21,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:21,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:21,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:21,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:22,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:22,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:22,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2865)] Ended with exit code 0 [2021-10-28 09:04:22,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:22,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:22,027 INFO L229 MonitoredProcess]: Starting monitored process 2866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:22,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2866)] Waiting until timeout for monitored process [2021-10-28 09:04:22,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:22,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:22,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:22,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:22,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:22,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:22,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:22,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:22,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:22,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2866)] Ended with exit code 0 [2021-10-28 09:04:22,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:22,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:22,066 INFO L229 MonitoredProcess]: Starting monitored process 2867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:22,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2867)] Waiting until timeout for monitored process [2021-10-28 09:04:22,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:22,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:22,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:22,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:22,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:22,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:22,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:22,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:22,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:22,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2867)] Ended with exit code 0 [2021-10-28 09:04:22,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:22,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:22,104 INFO L229 MonitoredProcess]: Starting monitored process 2868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:22,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2868)] Waiting until timeout for monitored process [2021-10-28 09:04:22,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:22,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:22,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:22,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:22,117 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:22,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:23,018 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-10-28 09:04:23,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:25,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2868)] Ended with exit code 0 [2021-10-28 09:04:25,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:25,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:25,745 INFO L229 MonitoredProcess]: Starting monitored process 2869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:25,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2869)] Waiting until timeout for monitored process [2021-10-28 09:04:25,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:25,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:25,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:25,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:25,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:25,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:25,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:25,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:25,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2869)] Ended with exit code 0 [2021-10-28 09:04:25,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:25,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:25,785 INFO L229 MonitoredProcess]: Starting monitored process 2870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:25,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2870)] Waiting until timeout for monitored process [2021-10-28 09:04:25,786 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 09:04:25,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:25,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:25,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:25,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:25,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:25,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:25,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:25,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2870)] Ended with exit code 0 [2021-10-28 09:04:25,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:25,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:25,824 INFO L229 MonitoredProcess]: Starting monitored process 2871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:25,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2871)] Waiting until timeout for monitored process [2021-10-28 09:04:25,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:25,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:25,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:25,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:25,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:25,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:25,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:25,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:25,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2871)] Ended with exit code 0 [2021-10-28 09:04:25,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:25,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:25,864 INFO L229 MonitoredProcess]: Starting monitored process 2872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:25,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2872)] Waiting until timeout for monitored process [2021-10-28 09:04:25,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:25,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:25,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:25,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:25,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:25,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:25,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:25,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:25,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2872)] Ended with exit code 0 [2021-10-28 09:04:25,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:25,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:25,906 INFO L229 MonitoredProcess]: Starting monitored process 2873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:25,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2873)] Waiting until timeout for monitored process [2021-10-28 09:04:25,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:25,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:25,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:25,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:25,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:25,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:25,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:25,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:25,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2873)] Ended with exit code 0 [2021-10-28 09:04:25,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:25,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:25,943 INFO L229 MonitoredProcess]: Starting monitored process 2874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:25,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2874)] Waiting until timeout for monitored process [2021-10-28 09:04:25,945 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 09:04:25,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:25,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:25,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:25,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:25,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:25,955 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:25,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:25,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2874)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:25,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:25,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:25,981 INFO L229 MonitoredProcess]: Starting monitored process 2875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:25,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2875)] Waiting until timeout for monitored process [2021-10-28 09:04:25,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:25,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:25,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:25,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:25,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:25,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:25,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:25,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:25,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2875)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:26,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,022 INFO L229 MonitoredProcess]: Starting monitored process 2876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2876)] Waiting until timeout for monitored process [2021-10-28 09:04:26,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:26,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:26,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:26,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2876)] Ended with exit code 0 [2021-10-28 09:04:26,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,059 INFO L229 MonitoredProcess]: Starting monitored process 2877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2877)] Waiting until timeout for monitored process [2021-10-28 09:04:26,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:26,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:26,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:26,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2877)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:26,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,096 INFO L229 MonitoredProcess]: Starting monitored process 2878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2878)] Waiting until timeout for monitored process [2021-10-28 09:04:26,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:26,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:26,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:26,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2878)] Ended with exit code 0 [2021-10-28 09:04:26,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,137 INFO L229 MonitoredProcess]: Starting monitored process 2879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2879)] Waiting until timeout for monitored process [2021-10-28 09:04:26,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:26,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:26,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:26,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2879)] Ended with exit code 0 [2021-10-28 09:04:26,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,177 INFO L229 MonitoredProcess]: Starting monitored process 2880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2880)] Waiting until timeout for monitored process [2021-10-28 09:04:26,178 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 09:04:26,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:26,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:26,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:26,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2880)] Ended with exit code 0 [2021-10-28 09:04:26,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,217 INFO L229 MonitoredProcess]: Starting monitored process 2881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2881)] Waiting until timeout for monitored process [2021-10-28 09:04:26,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:04:26,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:26,228 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:26,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2881)] Ended with exit code 0 [2021-10-28 09:04:26,254 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:04:26,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,255 INFO L229 MonitoredProcess]: Starting monitored process 2882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2882)] Waiting until timeout for monitored process [2021-10-28 09:04:26,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2882)] Ended with exit code 0 [2021-10-28 09:04:26,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,295 INFO L229 MonitoredProcess]: Starting monitored process 2883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2883)] Waiting until timeout for monitored process [2021-10-28 09:04:26,296 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 09:04:26,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2883)] Ended with exit code 0 [2021-10-28 09:04:26,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,336 INFO L229 MonitoredProcess]: Starting monitored process 2884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2884)] Waiting until timeout for monitored process [2021-10-28 09:04:26,338 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 09:04:26,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2884)] Ended with exit code 0 [2021-10-28 09:04:26,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,375 INFO L229 MonitoredProcess]: Starting monitored process 2885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2885)] Waiting until timeout for monitored process [2021-10-28 09:04:26,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2885)] Ended with exit code 0 [2021-10-28 09:04:26,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,415 INFO L229 MonitoredProcess]: Starting monitored process 2886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2886)] Waiting until timeout for monitored process [2021-10-28 09:04:26,416 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 09:04:26,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2886)] Ended with exit code 0 [2021-10-28 09:04:26,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,455 INFO L229 MonitoredProcess]: Starting monitored process 2887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2887)] Waiting until timeout for monitored process [2021-10-28 09:04:26,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2887)] Ended with exit code 0 [2021-10-28 09:04:26,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,492 INFO L229 MonitoredProcess]: Starting monitored process 2888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2888)] Waiting until timeout for monitored process [2021-10-28 09:04:26,493 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 09:04:26,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2888)] Ended with exit code 0 [2021-10-28 09:04:26,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,530 INFO L229 MonitoredProcess]: Starting monitored process 2889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2889)] Waiting until timeout for monitored process [2021-10-28 09:04:26,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2889)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:26,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,570 INFO L229 MonitoredProcess]: Starting monitored process 2890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2890)] Waiting until timeout for monitored process [2021-10-28 09:04:26,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2890)] Ended with exit code 0 [2021-10-28 09:04:26,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,610 INFO L229 MonitoredProcess]: Starting monitored process 2891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2891)] Waiting until timeout for monitored process [2021-10-28 09:04:26,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2891)] Ended with exit code 0 [2021-10-28 09:04:26,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,649 INFO L229 MonitoredProcess]: Starting monitored process 2892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2892)] Waiting until timeout for monitored process [2021-10-28 09:04:26,650 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 09:04:26,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2892)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:26,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,688 INFO L229 MonitoredProcess]: Starting monitored process 2893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2893)] Waiting until timeout for monitored process [2021-10-28 09:04:26,689 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 09:04:26,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2893)] Ended with exit code 0 [2021-10-28 09:04:26,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,730 INFO L229 MonitoredProcess]: Starting monitored process 2894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2894)] Waiting until timeout for monitored process [2021-10-28 09:04:26,731 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 09:04:26,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2894)] Ended with exit code 0 [2021-10-28 09:04:26,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,769 INFO L229 MonitoredProcess]: Starting monitored process 2895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Waiting until timeout for monitored process [2021-10-28 09:04:26,770 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 09:04:26,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Ended with exit code 0 [2021-10-28 09:04:26,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,809 INFO L229 MonitoredProcess]: Starting monitored process 2896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Waiting until timeout for monitored process [2021-10-28 09:04:26,810 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 09:04:26,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:26,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:26,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:26,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:26,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:26,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Ended with exit code 0 [2021-10-28 09:04:26,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:26,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:26,849 INFO L229 MonitoredProcess]: Starting monitored process 2897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:26,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Waiting until timeout for monitored process [2021-10-28 09:04:26,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:26,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:26,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:26,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:26,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:26,861 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:26,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:27,490 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-28 09:04:27,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Ended with exit code 0 [2021-10-28 09:04:30,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,276 INFO L229 MonitoredProcess]: Starting monitored process 2898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Waiting until timeout for monitored process [2021-10-28 09:04:30,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:30,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Ended with exit code 0 [2021-10-28 09:04:30,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,317 INFO L229 MonitoredProcess]: Starting monitored process 2899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Waiting until timeout for monitored process [2021-10-28 09:04:30,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:30,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Ended with exit code 0 [2021-10-28 09:04:30,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,358 INFO L229 MonitoredProcess]: Starting monitored process 2900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Waiting until timeout for monitored process [2021-10-28 09:04:30,359 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 09:04:30,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:30,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,399 INFO L229 MonitoredProcess]: Starting monitored process 2901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Waiting until timeout for monitored process [2021-10-28 09:04:30,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:30,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Ended with exit code 0 [2021-10-28 09:04:30,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,442 INFO L229 MonitoredProcess]: Starting monitored process 2902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Waiting until timeout for monitored process [2021-10-28 09:04:30,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:30,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Ended with exit code 0 [2021-10-28 09:04:30,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,480 INFO L229 MonitoredProcess]: Starting monitored process 2903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Waiting until timeout for monitored process [2021-10-28 09:04:30,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:30,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Ended with exit code 0 [2021-10-28 09:04:30,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,518 INFO L229 MonitoredProcess]: Starting monitored process 2904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Waiting until timeout for monitored process [2021-10-28 09:04:30,519 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 09:04:30,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Ended with exit code 0 [2021-10-28 09:04:30,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,558 INFO L229 MonitoredProcess]: Starting monitored process 2905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Waiting until timeout for monitored process [2021-10-28 09:04:30,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:30,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Ended with exit code 0 [2021-10-28 09:04:30,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,596 INFO L229 MonitoredProcess]: Starting monitored process 2906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Waiting until timeout for monitored process [2021-10-28 09:04:30,597 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 09:04:30,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:30,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,634 INFO L229 MonitoredProcess]: Starting monitored process 2907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Waiting until timeout for monitored process [2021-10-28 09:04:30,635 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 09:04:30,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,645 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Ended with exit code 0 [2021-10-28 09:04:30,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,674 INFO L229 MonitoredProcess]: Starting monitored process 2908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Waiting until timeout for monitored process [2021-10-28 09:04:30,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:30,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Ended with exit code 0 [2021-10-28 09:04:30,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,714 INFO L229 MonitoredProcess]: Starting monitored process 2909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Waiting until timeout for monitored process [2021-10-28 09:04:30,809 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 09:04:30,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:30,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,847 INFO L229 MonitoredProcess]: Starting monitored process 2910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Waiting until timeout for monitored process [2021-10-28 09:04:30,849 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 09:04:30,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:30,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:04:30,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:04:30,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Ended with exit code 0 [2021-10-28 09:04:30,885 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:04:30,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,886 INFO L229 MonitoredProcess]: Starting monitored process 2911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Waiting until timeout for monitored process [2021-10-28 09:04:30,887 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 09:04:30,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:30,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:30,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:30,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Ended with exit code 0 [2021-10-28 09:04:30,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,927 INFO L229 MonitoredProcess]: Starting monitored process 2912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Waiting until timeout for monitored process [2021-10-28 09:04:30,928 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 09:04:30,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:30,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:30,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:30,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:30,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:30,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:30,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:30,966 INFO L229 MonitoredProcess]: Starting monitored process 2913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:30,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Waiting until timeout for monitored process [2021-10-28 09:04:30,967 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 09:04:30,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:30,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:30,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:30,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:30,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:30,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:30,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:30,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:30,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Ended with exit code 0 [2021-10-28 09:04:31,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,005 INFO L229 MonitoredProcess]: Starting monitored process 2914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Waiting until timeout for monitored process [2021-10-28 09:04:31,006 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 09:04:31,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,015 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:31,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,046 INFO L229 MonitoredProcess]: Starting monitored process 2915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Waiting until timeout for monitored process [2021-10-28 09:04:31,048 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 09:04:31,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,057 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Ended with exit code 0 [2021-10-28 09:04:31,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,089 INFO L229 MonitoredProcess]: Starting monitored process 2916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Waiting until timeout for monitored process [2021-10-28 09:04:31,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:31,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Ended with exit code 0 [2021-10-28 09:04:31,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,128 INFO L229 MonitoredProcess]: Starting monitored process 2917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Waiting until timeout for monitored process [2021-10-28 09:04:31,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:31,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Ended with exit code 0 [2021-10-28 09:04:31,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,167 INFO L229 MonitoredProcess]: Starting monitored process 2918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Waiting until timeout for monitored process [2021-10-28 09:04:31,168 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 09:04:31,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Ended with exit code 0 [2021-10-28 09:04:31,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,210 INFO L229 MonitoredProcess]: Starting monitored process 2919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Waiting until timeout for monitored process [2021-10-28 09:04:31,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:31,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Ended with exit code 0 [2021-10-28 09:04:31,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,253 INFO L229 MonitoredProcess]: Starting monitored process 2920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Waiting until timeout for monitored process [2021-10-28 09:04:31,254 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 09:04:31,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Ended with exit code 0 [2021-10-28 09:04:31,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,295 INFO L229 MonitoredProcess]: Starting monitored process 2921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Waiting until timeout for monitored process [2021-10-28 09:04:31,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:31,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,305 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Ended with exit code 0 [2021-10-28 09:04:31,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,337 INFO L229 MonitoredProcess]: Starting monitored process 2922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Waiting until timeout for monitored process [2021-10-28 09:04:31,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:31,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:31,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,383 INFO L229 MonitoredProcess]: Starting monitored process 2923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Waiting until timeout for monitored process [2021-10-28 09:04:31,384 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 09:04:31,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Ended with exit code 0 [2021-10-28 09:04:31,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,426 INFO L229 MonitoredProcess]: Starting monitored process 2924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Waiting until timeout for monitored process [2021-10-28 09:04:31,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:31,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Ended with exit code 0 [2021-10-28 09:04:31,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,469 INFO L229 MonitoredProcess]: Starting monitored process 2925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Waiting until timeout for monitored process [2021-10-28 09:04:31,470 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 09:04:31,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:31,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:31,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:31,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:31,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:31,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Ended with exit code 0 [2021-10-28 09:04:31,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:31,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:31,508 INFO L229 MonitoredProcess]: Starting monitored process 2926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:31,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Waiting until timeout for monitored process [2021-10-28 09:04:31,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:31,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:31,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:31,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:31,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:31,521 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:31,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:32,432 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-28 09:04:32,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:38,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,572 INFO L229 MonitoredProcess]: Starting monitored process 2927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Waiting until timeout for monitored process [2021-10-28 09:04:38,573 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 09:04:38,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Ended with exit code 0 [2021-10-28 09:04:38,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,614 INFO L229 MonitoredProcess]: Starting monitored process 2928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Waiting until timeout for monitored process [2021-10-28 09:04:38,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:38,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Ended with exit code 0 [2021-10-28 09:04:38,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,655 INFO L229 MonitoredProcess]: Starting monitored process 2929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Waiting until timeout for monitored process [2021-10-28 09:04:38,657 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 09:04:38,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:38,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,697 INFO L229 MonitoredProcess]: Starting monitored process 2930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Waiting until timeout for monitored process [2021-10-28 09:04:38,698 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 09:04:38,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Ended with exit code 0 [2021-10-28 09:04:38,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,744 INFO L229 MonitoredProcess]: Starting monitored process 2931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Waiting until timeout for monitored process [2021-10-28 09:04:38,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:38,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Ended with exit code 0 [2021-10-28 09:04:38,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,782 INFO L229 MonitoredProcess]: Starting monitored process 2932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Waiting until timeout for monitored process [2021-10-28 09:04:38,783 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 09:04:38,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Ended with exit code 0 [2021-10-28 09:04:38,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,821 INFO L229 MonitoredProcess]: Starting monitored process 2933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Waiting until timeout for monitored process [2021-10-28 09:04:38,822 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 09:04:38,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,831 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Ended with exit code 0 [2021-10-28 09:04:38,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,863 INFO L229 MonitoredProcess]: Starting monitored process 2934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Waiting until timeout for monitored process [2021-10-28 09:04:38,864 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 09:04:38,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Ended with exit code 0 [2021-10-28 09:04:38,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,901 INFO L229 MonitoredProcess]: Starting monitored process 2935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Waiting until timeout for monitored process [2021-10-28 09:04:38,902 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 09:04:38,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:38,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,940 INFO L229 MonitoredProcess]: Starting monitored process 2936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Waiting until timeout for monitored process [2021-10-28 09:04:38,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:38,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,950 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:38,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Ended with exit code 0 [2021-10-28 09:04:38,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:38,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:38,982 INFO L229 MonitoredProcess]: Starting monitored process 2937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:38,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Waiting until timeout for monitored process [2021-10-28 09:04:38,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:38,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:38,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:38,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:38,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:38,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:38,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:38,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:38,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:38,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Ended with exit code 0 [2021-10-28 09:04:39,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,024 INFO L229 MonitoredProcess]: Starting monitored process 2938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Waiting until timeout for monitored process [2021-10-28 09:04:39,025 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 09:04:39,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:39,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:39,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:39,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Ended with exit code 0 [2021-10-28 09:04:39,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,066 INFO L229 MonitoredProcess]: Starting monitored process 2939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Waiting until timeout for monitored process [2021-10-28 09:04:39,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:04:39,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:39,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:39,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Ended with exit code 0 [2021-10-28 09:04:39,105 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:04:39,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,106 INFO L229 MonitoredProcess]: Starting monitored process 2940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Waiting until timeout for monitored process [2021-10-28 09:04:39,107 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 09:04:39,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:39,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,150 INFO L229 MonitoredProcess]: Starting monitored process 2941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Waiting until timeout for monitored process [2021-10-28 09:04:39,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Ended with exit code 0 [2021-10-28 09:04:39,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,190 INFO L229 MonitoredProcess]: Starting monitored process 2942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Waiting until timeout for monitored process [2021-10-28 09:04:39,191 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 09:04:39,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Ended with exit code 0 [2021-10-28 09:04:39,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,230 INFO L229 MonitoredProcess]: Starting monitored process 2943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Waiting until timeout for monitored process [2021-10-28 09:04:39,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Ended with exit code 0 [2021-10-28 09:04:39,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,275 INFO L229 MonitoredProcess]: Starting monitored process 2944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Waiting until timeout for monitored process [2021-10-28 09:04:39,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Ended with exit code 0 [2021-10-28 09:04:39,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,320 INFO L229 MonitoredProcess]: Starting monitored process 2945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Waiting until timeout for monitored process [2021-10-28 09:04:39,321 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 09:04:39,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Ended with exit code 0 [2021-10-28 09:04:39,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,365 INFO L229 MonitoredProcess]: Starting monitored process 2946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Waiting until timeout for monitored process [2021-10-28 09:04:39,366 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 09:04:39,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Ended with exit code 0 [2021-10-28 09:04:39,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,405 INFO L229 MonitoredProcess]: Starting monitored process 2947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Waiting until timeout for monitored process [2021-10-28 09:04:39,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Ended with exit code 0 [2021-10-28 09:04:39,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,451 INFO L229 MonitoredProcess]: Starting monitored process 2948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Waiting until timeout for monitored process [2021-10-28 09:04:39,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Ended with exit code 0 [2021-10-28 09:04:39,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,496 INFO L229 MonitoredProcess]: Starting monitored process 2949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Waiting until timeout for monitored process [2021-10-28 09:04:39,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Ended with exit code 0 [2021-10-28 09:04:39,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,540 INFO L229 MonitoredProcess]: Starting monitored process 2950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Waiting until timeout for monitored process [2021-10-28 09:04:39,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:39,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Ended with exit code 0 [2021-10-28 09:04:39,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,585 INFO L229 MonitoredProcess]: Starting monitored process 2951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Waiting until timeout for monitored process [2021-10-28 09:04:39,587 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 09:04:39,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Ended with exit code 0 [2021-10-28 09:04:39,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,636 INFO L229 MonitoredProcess]: Starting monitored process 2952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Waiting until timeout for monitored process [2021-10-28 09:04:39,637 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 09:04:39,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Ended with exit code 0 [2021-10-28 09:04:39,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,680 INFO L229 MonitoredProcess]: Starting monitored process 2953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Waiting until timeout for monitored process [2021-10-28 09:04:39,682 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 09:04:39,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Ended with exit code 0 [2021-10-28 09:04:39,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,725 INFO L229 MonitoredProcess]: Starting monitored process 2954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Waiting until timeout for monitored process [2021-10-28 09:04:39,726 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 09:04:39,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:39,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:39,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:39,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:39,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:39,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Ended with exit code 0 [2021-10-28 09:04:39,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:39,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:39,766 INFO L229 MonitoredProcess]: Starting monitored process 2955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:39,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Waiting until timeout for monitored process [2021-10-28 09:04:39,767 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 09:04:39,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:39,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:39,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:39,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:39,780 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:39,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:41,092 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-10-28 09:04:41,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:53,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:53,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Ended with exit code 0 [2021-10-28 09:04:53,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:53,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:53,948 INFO L229 MonitoredProcess]: Starting monitored process 2956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:53,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Waiting until timeout for monitored process [2021-10-28 09:04:53,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:53,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:53,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:53,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:53,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:53,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:53,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:53,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:53,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:53,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:53,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Ended with exit code 0 [2021-10-28 09:04:53,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:53,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:53,991 INFO L229 MonitoredProcess]: Starting monitored process 2957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:53,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Waiting until timeout for monitored process [2021-10-28 09:04:53,992 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 09:04:54,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Ended with exit code 0 [2021-10-28 09:04:54,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,034 INFO L229 MonitoredProcess]: Starting monitored process 2958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Waiting until timeout for monitored process [2021-10-28 09:04:54,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Ended with exit code 0 [2021-10-28 09:04:54,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,078 INFO L229 MonitoredProcess]: Starting monitored process 2959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Waiting until timeout for monitored process [2021-10-28 09:04:54,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Ended with exit code 0 [2021-10-28 09:04:54,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,126 INFO L229 MonitoredProcess]: Starting monitored process 2960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Waiting until timeout for monitored process [2021-10-28 09:04:54,127 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 09:04:54,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Ended with exit code 0 [2021-10-28 09:04:54,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,163 INFO L229 MonitoredProcess]: Starting monitored process 2961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Waiting until timeout for monitored process [2021-10-28 09:04:54,165 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 09:04:54,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Ended with exit code 0 [2021-10-28 09:04:54,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,203 INFO L229 MonitoredProcess]: Starting monitored process 2962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Waiting until timeout for monitored process [2021-10-28 09:04:54,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Ended with exit code 0 [2021-10-28 09:04:54,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,246 INFO L229 MonitoredProcess]: Starting monitored process 2963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Waiting until timeout for monitored process [2021-10-28 09:04:54,247 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 09:04:54,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Ended with exit code 0 [2021-10-28 09:04:54,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,285 INFO L229 MonitoredProcess]: Starting monitored process 2964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Waiting until timeout for monitored process [2021-10-28 09:04:54,286 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 09:04:54,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Ended with exit code 0 [2021-10-28 09:04:54,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,323 INFO L229 MonitoredProcess]: Starting monitored process 2965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Waiting until timeout for monitored process [2021-10-28 09:04:54,325 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 09:04:54,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:54,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,369 INFO L229 MonitoredProcess]: Starting monitored process 2966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Waiting until timeout for monitored process [2021-10-28 09:04:54,370 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 09:04:54,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Ended with exit code 0 [2021-10-28 09:04:54,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,414 INFO L229 MonitoredProcess]: Starting monitored process 2967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Waiting until timeout for monitored process [2021-10-28 09:04:54,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Ended with exit code 0 [2021-10-28 09:04:54,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,459 INFO L229 MonitoredProcess]: Starting monitored process 2968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Waiting until timeout for monitored process [2021-10-28 09:04:54,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:54,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:04:54,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:04:54,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Ended with exit code 0 [2021-10-28 09:04:54,499 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:04:54,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,500 INFO L229 MonitoredProcess]: Starting monitored process 2969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Waiting until timeout for monitored process [2021-10-28 09:04:54,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Ended with exit code 0 [2021-10-28 09:04:54,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,539 INFO L229 MonitoredProcess]: Starting monitored process 2970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Waiting until timeout for monitored process [2021-10-28 09:04:54,540 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 09:04:54,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Ended with exit code 0 [2021-10-28 09:04:54,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,576 INFO L229 MonitoredProcess]: Starting monitored process 2971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Waiting until timeout for monitored process [2021-10-28 09:04:54,577 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 09:04:54,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:54,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,614 INFO L229 MonitoredProcess]: Starting monitored process 2972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Waiting until timeout for monitored process [2021-10-28 09:04:54,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Ended with exit code 0 [2021-10-28 09:04:54,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,653 INFO L229 MonitoredProcess]: Starting monitored process 2973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Waiting until timeout for monitored process [2021-10-28 09:04:54,654 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 09:04:54,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Ended with exit code 0 [2021-10-28 09:04:54,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,692 INFO L229 MonitoredProcess]: Starting monitored process 2974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Waiting until timeout for monitored process [2021-10-28 09:04:54,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Ended with exit code 0 [2021-10-28 09:04:54,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,729 INFO L229 MonitoredProcess]: Starting monitored process 2975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Waiting until timeout for monitored process [2021-10-28 09:04:54,731 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 09:04:54,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Ended with exit code 0 [2021-10-28 09:04:54,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,768 INFO L229 MonitoredProcess]: Starting monitored process 2976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Waiting until timeout for monitored process [2021-10-28 09:04:54,769 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 09:04:54,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Ended with exit code 0 [2021-10-28 09:04:54,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,808 INFO L229 MonitoredProcess]: Starting monitored process 2977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Waiting until timeout for monitored process [2021-10-28 09:04:54,809 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 09:04:54,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,818 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Ended with exit code 0 [2021-10-28 09:04:54,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,849 INFO L229 MonitoredProcess]: Starting monitored process 2978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Waiting until timeout for monitored process [2021-10-28 09:04:54,859 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 09:04:54,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Ended with exit code 0 [2021-10-28 09:04:54,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,901 INFO L229 MonitoredProcess]: Starting monitored process 2979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Waiting until timeout for monitored process [2021-10-28 09:04:54,902 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 09:04:54,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Ended with exit code 0 [2021-10-28 09:04:54,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,940 INFO L229 MonitoredProcess]: Starting monitored process 2980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Waiting until timeout for monitored process [2021-10-28 09:04:54,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:54,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Ended with exit code 0 [2021-10-28 09:04:54,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:54,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:54,982 INFO L229 MonitoredProcess]: Starting monitored process 2981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:54,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Waiting until timeout for monitored process [2021-10-28 09:04:54,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:54,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:54,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:54,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:54,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:54,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:54,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:54,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:54,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:54,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:55,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Ended with exit code 0 [2021-10-28 09:04:55,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:55,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:55,021 INFO L229 MonitoredProcess]: Starting monitored process 2982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:55,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Waiting until timeout for monitored process [2021-10-28 09:04:55,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:55,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:55,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:55,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:55,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:55,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:55,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:55,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:55,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:55,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:55,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Ended with exit code 0 [2021-10-28 09:04:55,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:55,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:55,060 INFO L229 MonitoredProcess]: Starting monitored process 2983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:55,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Waiting until timeout for monitored process [2021-10-28 09:04:55,061 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 09:04:55,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:55,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:55,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:55,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:55,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:55,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:55,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:55,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:55,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:55,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Ended with exit code 0 [2021-10-28 09:04:55,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:55,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:55,098 INFO L229 MonitoredProcess]: Starting monitored process 2984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:55,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Waiting until timeout for monitored process [2021-10-28 09:04:55,099 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 09:04:55,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:55,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:55,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:55,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:55,109 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:04:55,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:55,900 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-28 09:04:55,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:58,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:58,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:58,998 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:58,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:58,999 INFO L229 MonitoredProcess]: Starting monitored process 2985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Waiting until timeout for monitored process [2021-10-28 09:04:59,000 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 09:04:59,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Ended with exit code 0 [2021-10-28 09:04:59,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,040 INFO L229 MonitoredProcess]: Starting monitored process 2986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Waiting until timeout for monitored process [2021-10-28 09:04:59,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Ended with exit code 0 [2021-10-28 09:04:59,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,080 INFO L229 MonitoredProcess]: Starting monitored process 2987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Waiting until timeout for monitored process [2021-10-28 09:04:59,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Ended with exit code 0 [2021-10-28 09:04:59,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,121 INFO L229 MonitoredProcess]: Starting monitored process 2988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Waiting until timeout for monitored process [2021-10-28 09:04:59,122 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 09:04:59,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Ended with exit code 0 [2021-10-28 09:04:59,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,163 INFO L229 MonitoredProcess]: Starting monitored process 2989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Waiting until timeout for monitored process [2021-10-28 09:04:59,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Ended with exit code 0 [2021-10-28 09:04:59,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,202 INFO L229 MonitoredProcess]: Starting monitored process 2990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Waiting until timeout for monitored process [2021-10-28 09:04:59,203 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 09:04:59,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Ended with exit code 0 [2021-10-28 09:04:59,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,241 INFO L229 MonitoredProcess]: Starting monitored process 2991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Waiting until timeout for monitored process [2021-10-28 09:04:59,242 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 09:04:59,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Ended with exit code 0 [2021-10-28 09:04:59,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,282 INFO L229 MonitoredProcess]: Starting monitored process 2992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Waiting until timeout for monitored process [2021-10-28 09:04:59,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Ended with exit code 0 [2021-10-28 09:04:59,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,321 INFO L229 MonitoredProcess]: Starting monitored process 2993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Waiting until timeout for monitored process [2021-10-28 09:04:59,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:59,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,360 INFO L229 MonitoredProcess]: Starting monitored process 2994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Waiting until timeout for monitored process [2021-10-28 09:04:59,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Ended with exit code 0 [2021-10-28 09:04:59,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,401 INFO L229 MonitoredProcess]: Starting monitored process 2995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Waiting until timeout for monitored process [2021-10-28 09:04:59,402 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 09:04:59,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Ended with exit code 0 [2021-10-28 09:04:59,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,441 INFO L229 MonitoredProcess]: Starting monitored process 2996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Waiting until timeout for monitored process [2021-10-28 09:04:59,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Ended with exit code 0 [2021-10-28 09:04:59,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,483 INFO L229 MonitoredProcess]: Starting monitored process 2997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Waiting until timeout for monitored process [2021-10-28 09:04:59,484 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 09:04:59,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:04:59,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:04:59,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:04:59,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Ended with exit code 0 [2021-10-28 09:04:59,522 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:04:59,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,523 INFO L229 MonitoredProcess]: Starting monitored process 2998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Waiting until timeout for monitored process [2021-10-28 09:04:59,524 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 09:04:59,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Forceful destruction successful, exit code 0 [2021-10-28 09:04:59,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,566 INFO L229 MonitoredProcess]: Starting monitored process 2999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Waiting until timeout for monitored process [2021-10-28 09:04:59,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,579 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Ended with exit code 0 [2021-10-28 09:04:59,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,607 INFO L229 MonitoredProcess]: Starting monitored process 3000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Waiting until timeout for monitored process [2021-10-28 09:04:59,608 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 09:04:59,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,618 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Ended with exit code 0 [2021-10-28 09:04:59,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,647 INFO L229 MonitoredProcess]: Starting monitored process 3001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Waiting until timeout for monitored process [2021-10-28 09:04:59,648 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 09:04:59,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Ended with exit code 0 [2021-10-28 09:04:59,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,689 INFO L229 MonitoredProcess]: Starting monitored process 3002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Waiting until timeout for monitored process [2021-10-28 09:04:59,690 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 09:04:59,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Ended with exit code 0 [2021-10-28 09:04:59,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,732 INFO L229 MonitoredProcess]: Starting monitored process 3003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Waiting until timeout for monitored process [2021-10-28 09:04:59,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,742 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Ended with exit code 0 [2021-10-28 09:04:59,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,772 INFO L229 MonitoredProcess]: Starting monitored process 3004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Waiting until timeout for monitored process [2021-10-28 09:04:59,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Ended with exit code 0 [2021-10-28 09:04:59,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,812 INFO L229 MonitoredProcess]: Starting monitored process 3005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Waiting until timeout for monitored process [2021-10-28 09:04:59,813 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 09:04:59,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Ended with exit code 0 [2021-10-28 09:04:59,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,855 INFO L229 MonitoredProcess]: Starting monitored process 3006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Waiting until timeout for monitored process [2021-10-28 09:04:59,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Ended with exit code 0 [2021-10-28 09:04:59,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,900 INFO L229 MonitoredProcess]: Starting monitored process 3007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Waiting until timeout for monitored process [2021-10-28 09:04:59,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Ended with exit code 0 [2021-10-28 09:04:59,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,941 INFO L229 MonitoredProcess]: Starting monitored process 3008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Waiting until timeout for monitored process [2021-10-28 09:04:59,943 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 09:04:59,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:04:59,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:04:59,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Ended with exit code 0 [2021-10-28 09:04:59,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:04:59,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:04:59,984 INFO L229 MonitoredProcess]: Starting monitored process 3009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:04:59,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Waiting until timeout for monitored process [2021-10-28 09:04:59,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:04:59,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:04:59,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:04:59,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:04:59,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:04:59,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:04:59,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:04:59,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:04:59,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:00,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:00,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Forceful destruction successful, exit code 0 [2021-10-28 09:05:00,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:00,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:00,030 INFO L229 MonitoredProcess]: Starting monitored process 3010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:00,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Waiting until timeout for monitored process [2021-10-28 09:05:00,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:00,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:00,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:00,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:00,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:00,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:00,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:00,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:00,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:00,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:00,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Ended with exit code 0 [2021-10-28 09:05:00,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:00,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:00,072 INFO L229 MonitoredProcess]: Starting monitored process 3011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:00,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Waiting until timeout for monitored process [2021-10-28 09:05:00,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:00,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:00,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:00,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:00,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:00,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:00,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:00,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:00,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:00,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:00,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Ended with exit code 0 [2021-10-28 09:05:00,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:00,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:00,115 INFO L229 MonitoredProcess]: Starting monitored process 3012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:00,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Waiting until timeout for monitored process [2021-10-28 09:05:00,116 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 09:05:00,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:00,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:00,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:00,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:00,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:00,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:00,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:00,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:00,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:00,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Ended with exit code 0 [2021-10-28 09:05:00,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:00,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:00,156 INFO L229 MonitoredProcess]: Starting monitored process 3013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:00,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Waiting until timeout for monitored process [2021-10-28 09:05:00,157 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 09:05:00,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:00,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:00,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:00,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:00,169 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:05:00,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:01,421 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-10-28 09:05:01,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Forceful destruction successful, exit code 0 [2021-10-28 09:05:09,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,213 INFO L229 MonitoredProcess]: Starting monitored process 3014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Waiting until timeout for monitored process [2021-10-28 09:05:09,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Ended with exit code 0 [2021-10-28 09:05:09,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,255 INFO L229 MonitoredProcess]: Starting monitored process 3015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Waiting until timeout for monitored process [2021-10-28 09:05:09,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Ended with exit code 0 [2021-10-28 09:05:09,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,296 INFO L229 MonitoredProcess]: Starting monitored process 3016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Waiting until timeout for monitored process [2021-10-28 09:05:09,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Ended with exit code 0 [2021-10-28 09:05:09,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,338 INFO L229 MonitoredProcess]: Starting monitored process 3017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Waiting until timeout for monitored process [2021-10-28 09:05:09,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,349 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Ended with exit code 0 [2021-10-28 09:05:09,382 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,382 INFO L229 MonitoredProcess]: Starting monitored process 3018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Waiting until timeout for monitored process [2021-10-28 09:05:09,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Ended with exit code 0 [2021-10-28 09:05:09,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,422 INFO L229 MonitoredProcess]: Starting monitored process 3019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Waiting until timeout for monitored process [2021-10-28 09:05:09,423 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 09:05:09,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Ended with exit code 0 [2021-10-28 09:05:09,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,461 INFO L229 MonitoredProcess]: Starting monitored process 3020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Waiting until timeout for monitored process [2021-10-28 09:05:09,462 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 09:05:09,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,471 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Ended with exit code 0 [2021-10-28 09:05:09,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,505 INFO L229 MonitoredProcess]: Starting monitored process 3021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Waiting until timeout for monitored process [2021-10-28 09:05:09,506 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 09:05:09,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Ended with exit code 0 [2021-10-28 09:05:09,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,544 INFO L229 MonitoredProcess]: Starting monitored process 3022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Waiting until timeout for monitored process [2021-10-28 09:05:09,545 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 09:05:09,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Ended with exit code 0 [2021-10-28 09:05:09,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,583 INFO L229 MonitoredProcess]: Starting monitored process 3023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Waiting until timeout for monitored process [2021-10-28 09:05:09,584 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 09:05:09,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Ended with exit code 0 [2021-10-28 09:05:09,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,625 INFO L229 MonitoredProcess]: Starting monitored process 3024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Waiting until timeout for monitored process [2021-10-28 09:05:09,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Ended with exit code 0 [2021-10-28 09:05:09,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,666 INFO L229 MonitoredProcess]: Starting monitored process 3025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Waiting until timeout for monitored process [2021-10-28 09:05:09,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Ended with exit code 0 [2021-10-28 09:05:09,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:09,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:05:09,710 INFO L229 MonitoredProcess]: Starting monitored process 3026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:05:09,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Waiting until timeout for monitored process [2021-10-28 09:05:09,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:05:09,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:05:09,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:05:09,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:05:09,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:05:09,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:05:09,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:05:09,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:05:09,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:05:09,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:05:09,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Ended with exit code 0 [2021-10-28 09:05:14,521 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:05:14,521 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:05:14,521 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:05:14,521 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:05:14,521 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:05:14,521 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:05:14,522 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:05:14,522 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:05:14,522 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c_Iteration15_Lasso [2021-10-28 09:05:14,522 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:05:14,522 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:05:14,528 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 09:05:14,533 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 09:05:14,535 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 09:05:14,537 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 09:05:14,539 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 09:05:14,542 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 09:05:14,544 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 09:05:14,550 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 09:05:14,551 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 09:05:14,554 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 09:05:14,556 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 09:05:14,903 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 09:05:14,906 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 09:05:14,909 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 09:05:14,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,914 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 09:05:14,916 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 09:05:14,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,922 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 09:05:14,923 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 09:05:14,926 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 09:05:14,931 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 09:05:14,933 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 09:05:14,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,937 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 09:05:14,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,942 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 09:05:14,948 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 09:05:14,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,970 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 09:05:14,972 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 09:05:14,974 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 09:05:14,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,983 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 09:05:14,985 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 09:05:14,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:14,994 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 09:05:15,001 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 09:05:15,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,006 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 09:05:15,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,013 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 09:05:15,016 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 09:05:15,018 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 09:05:15,020 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 09:05:15,022 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 09:05:15,024 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 09:05:15,026 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 09:05:15,032 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 09:05:15,034 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 09:05:15,036 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 09:05:15,038 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 09:05:15,040 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 09:05:15,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,047 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 09:05:15,049 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 09:05:15,051 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 09:05:15,053 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 09:05:15,055 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 09:05:15,058 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 09:05:15,064 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 09:05:15,067 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 09:05:15,069 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 09:05:15,071 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 09:05:15,073 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 09:05:15,074 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 09:05:15,076 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 09:05:15,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,083 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 09:05:15,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,090 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 09:05:15,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,099 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 09:05:15,207 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 09:05:15,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:05:15,211 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 09:05:15,213 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 09:05:15,215 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 09:05:15,217 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 09:05:15,219 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 09:05:15,225 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 09:05:15,227 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 09:05:16,426 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-10-28 09:05:16,536 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-10-28 09:05:17,658 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-10-28 09:06:02,128 WARN L207 SmtUtils]: Spent 43.09 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-10-28 09:06:02,611 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:06:02,611 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:06:02,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:02,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:02,620 INFO L229 MonitoredProcess]: Starting monitored process 3027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:02,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Waiting until timeout for monitored process [2021-10-28 09:06:02,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:06:02,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:02,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:06:02,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:02,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:02,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:02,637 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:06:02,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:06:02,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:02,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:02,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:02,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:02,694 INFO L229 MonitoredProcess]: Starting monitored process 3028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:02,696 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 09:06:02,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:02,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:06:02,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:02,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:02,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:02,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:06:02,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:06:02,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Waiting until timeout for monitored process [2021-10-28 09:06:02,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:02,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:02,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:02,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:02,772 INFO L229 MonitoredProcess]: Starting monitored process 3029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:02,774 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 09:06:02,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:02,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:02,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:02,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:02,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:06:02,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:06:02,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Waiting until timeout for monitored process [2021-10-28 09:06:02,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:02,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:02,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:02,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:02,842 INFO L229 MonitoredProcess]: Starting monitored process 3030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:02,844 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 09:06:02,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:02,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:06:02,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:02,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:02,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:02,856 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:06:02,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:06:02,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Waiting until timeout for monitored process [2021-10-28 09:06:02,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:02,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:02,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:02,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:02,909 INFO L229 MonitoredProcess]: Starting monitored process 3031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:02,910 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 09:06:02,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:02,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:02,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:02,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:02,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:06:02,923 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:06:02,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Waiting until timeout for monitored process [2021-10-28 09:06:02,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:02,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:02,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:02,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:02,977 INFO L229 MonitoredProcess]: Starting monitored process 3032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:02,979 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 09:06:02,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:02,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:06:02,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:02,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:02,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:02,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:06:02,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:06:02,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Waiting until timeout for monitored process [2021-10-28 09:06:03,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:03,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:03,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:03,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:03,036 INFO L229 MonitoredProcess]: Starting monitored process 3033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:03,038 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 09:06:03,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:03,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:03,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:03,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:03,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:06:03,052 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:06:03,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Waiting until timeout for monitored process [2021-10-28 09:06:03,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:03,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:03,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:03,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:03,113 INFO L229 MonitoredProcess]: Starting monitored process 3034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:03,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:06:03,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:03,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:06:03,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:03,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:03,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:03,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:06:03,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:06:03,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Waiting until timeout for monitored process [2021-10-28 09:06:03,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:03,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Forceful destruction successful, exit code 0 [2021-10-28 09:06:03,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:03,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:03,177 INFO L229 MonitoredProcess]: Starting monitored process 3035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:03,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:06:03,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:03,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:03,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:03,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:03,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:06:03,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:06:03,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Waiting until timeout for monitored process [2021-10-28 09:06:03,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:03,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Ended with exit code 0 [2021-10-28 09:06:03,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:03,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:03,235 INFO L229 MonitoredProcess]: Starting monitored process 3036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:03,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Waiting until timeout for monitored process [2021-10-28 09:06:03,236 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 09:06:03,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:03,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:06:03,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:06:03,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:03,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:06:03,246 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 09:06:03,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:06:03,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Ended with exit code 0 [2021-10-28 09:06:03,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:06:03,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:06:03,274 INFO L229 MonitoredProcess]: Starting monitored process 3037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:06:03,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Waiting until timeout for monitored process [2021-10-28 09:06:03,275 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 09:06:03,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:06:03,285 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 09:06:03,285 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-28 09:06:03,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:06:41,277 INFO L401 nArgumentSynthesizer]: We have 9088 Motzkin's Theorem applications. [2021-10-28 09:06:41,277 INFO L402 nArgumentSynthesizer]: A total of 128 supporting invariants were added. [2021-10-28 09:07:15,121 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) stderr output: (error "out of memory") [2021-10-28 09:07:15,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Forceful destruction successful, exit code 101 [2021-10-28 09:07:15,122 FATAL L? ?]: A wrapped exception occured: de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer threw an exception: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:658) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:953) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:862) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:398) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:256) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lassoranker.termination.TerminationArgumentSynthesizer.doSynthesis(TerminationArgumentSynthesizer.java:404) at de.uni_freiburg.informatik.ultimate.lassoranker.ArgumentSynthesizer.synthesize(ArgumentSynthesizer.java:137) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.tryTemplate(LassoAnalysis.java:500) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:692) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-10-28 09:07:15,126 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:256) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lassoranker.termination.TerminationArgumentSynthesizer.doSynthesis(TerminationArgumentSynthesizer.java:404) at de.uni_freiburg.informatik.ultimate.lassoranker.ArgumentSynthesizer.synthesize(ArgumentSynthesizer.java:137) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.tryTemplate(LassoAnalysis.java:500) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:692) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:658) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:953) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:862) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:398) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-10-28 09:07:15,129 INFO L168 Benchmark]: Toolchain (without parser) took 572756.13 ms. Allocated memory was 90.2 MB in the beginning and 11.4 GB in the end (delta: 11.4 GB). Free memory was 63.3 MB in the beginning and 9.7 GB in the end (delta: -9.6 GB). Peak memory consumption was 2.3 GB. Max. memory is 16.1 GB. [2021-10-28 09:07:15,129 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 90.2 MB. Free memory is still 61.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:07:15,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.80 ms. Allocated memory is still 90.2 MB. Free memory was 63.1 MB in the beginning and 58.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:15,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.29 ms. Allocated memory is still 90.2 MB. Free memory was 58.0 MB in the beginning and 55.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:15,130 INFO L168 Benchmark]: Boogie Preprocessor took 44.16 ms. Allocated memory is still 90.2 MB. Free memory was 55.2 MB in the beginning and 52.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:15,130 INFO L168 Benchmark]: RCFGBuilder took 861.21 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 52.7 MB in the beginning and 83.8 MB in the end (delta: -31.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:07:15,131 INFO L168 Benchmark]: BuchiAutomizer took 571312.53 ms. Allocated memory was 121.6 MB in the beginning and 11.4 GB in the end (delta: 11.3 GB). Free memory was 83.8 MB in the beginning and 9.7 GB in the end (delta: -9.6 GB). Peak memory consumption was 2.3 GB. Max. memory is 16.1 GB. [2021-10-28 09:07:15,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 90.2 MB. Free memory is still 61.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 442.80 ms. Allocated memory is still 90.2 MB. Free memory was 63.1 MB in the beginning and 58.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.29 ms. Allocated memory is still 90.2 MB. Free memory was 58.0 MB in the beginning and 55.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.16 ms. Allocated memory is still 90.2 MB. Free memory was 55.2 MB in the beginning and 52.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 861.21 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 52.7 MB in the beginning and 83.8 MB in the end (delta: -31.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 571312.53 ms. Allocated memory was 121.6 MB in the beginning and 11.4 GB in the end (delta: 11.3 GB). Free memory was 83.8 MB in the beginning and 9.7 GB in the end (delta: -9.6 GB). Peak memory consumption was 2.3 GB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-28 09:07:15,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae0d2fe1-ae3b-400b-acc8-aca9b9ed07e0/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...