./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt --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 b739021e30f97b7f6c12f1e65d06881bd6d44857 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/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-4e77c04 [2021-10-13 00:08:07,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:08:07,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:08:07,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:08:07,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:08:07,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:08:07,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:08:07,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:08:07,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:08:07,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:08:07,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:08:07,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:08:07,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:08:07,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:08:07,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:08:07,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:08:07,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:08:07,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:08:07,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:08:07,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:08:07,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:08:07,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:08:07,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:08:07,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:08:07,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:08:07,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:08:07,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:08:07,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:08:07,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:08:07,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:08:07,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:08:07,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:08:07,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:08:07,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:08:07,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:08:07,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:08:07,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:08:07,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:08:07,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:08:07,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:08:07,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:08:07,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-13 00:08:07,727 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:08:07,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:08:07,728 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:08:07,728 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:08:07,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:08:07,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:08:07,731 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:08:07,731 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-13 00:08:07,731 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-13 00:08:07,731 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-13 00:08:07,733 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-13 00:08:07,733 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-13 00:08:07,733 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-13 00:08:07,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:08:07,734 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 00:08:07,734 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 00:08:07,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:08:07,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 00:08:07,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:08:07,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-13 00:08:07,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-13 00:08:07,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-13 00:08:07,735 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 00:08:07,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:08:07,736 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-13 00:08:07,736 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:08:07,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-13 00:08:07,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:08:07,739 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:08:07,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:08:07,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:08:07,740 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:08:07,741 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-13 00:08:07,741 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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b739021e30f97b7f6c12f1e65d06881bd6d44857 [2021-10-13 00:08:08,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:08:08,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:08:08,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:08:08,047 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:08:08,048 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:08:08,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c [2021-10-13 00:08:08,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/data/af95a3dd8/3b5865a6e17a43089fd5d51a6623981a/FLAG3a10c7128 [2021-10-13 00:08:08,613 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:08:08,619 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c [2021-10-13 00:08:08,641 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/data/af95a3dd8/3b5865a6e17a43089fd5d51a6623981a/FLAG3a10c7128 [2021-10-13 00:08:08,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/data/af95a3dd8/3b5865a6e17a43089fd5d51a6623981a [2021-10-13 00:08:08,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:08:08,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:08:08,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:08:08,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:08:08,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:08:08,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:08:08" (1/1) ... [2021-10-13 00:08:08,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5faec9cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:08, skipping insertion in model container [2021-10-13 00:08:08,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:08:08" (1/1) ... [2021-10-13 00:08:08,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:08:09,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:08:09,296 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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c[14511,14524] [2021-10-13 00:08:09,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:08:09,322 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:08:09,397 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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c[14511,14524] [2021-10-13 00:08:09,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:08:09,414 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:08:09,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09 WrapperNode [2021-10-13 00:08:09,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:08:09,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:08:09,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:08:09,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:08:09,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:08:09,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 00:08:09,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 00:08:09,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 00:08:09,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 00:08:09,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 00:08:09,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 00:08:09,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 00:08:09,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (1/1) ... [2021-10-13 00:08:09,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:09,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:09,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:09,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-13 00:08:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 00:08:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 00:08:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 00:08:09,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 00:08:10,343 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 00:08:10,343 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-13 00:08:10,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:08:10 BoogieIcfgContainer [2021-10-13 00:08:10,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 00:08:10,359 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-13 00:08:10,359 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-13 00:08:10,362 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-13 00:08:10,363 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:08:10,363 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 12:08:08" (1/3) ... [2021-10-13 00:08:10,364 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@507231ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:08:10, skipping insertion in model container [2021-10-13 00:08:10,364 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:08:10,364 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:08:09" (2/3) ... [2021-10-13 00:08:10,365 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@507231ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:08:10, skipping insertion in model container [2021-10-13 00:08:10,365 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:08:10,365 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:08:10" (3/3) ... [2021-10-13 00:08:10,366 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c [2021-10-13 00:08:10,406 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-13 00:08:10,406 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-13 00:08:10,407 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-13 00:08:10,407 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-13 00:08:10,407 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-13 00:08:10,407 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-13 00:08:10,407 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-13 00:08:10,407 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-13 00:08:10,427 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) [2021-10-13 00:08:10,456 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-10-13 00:08:10,456 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:08:10,456 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:08:10,466 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] [2021-10-13 00:08:10,466 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 00:08:10,466 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-13 00:08:10,467 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) [2021-10-13 00:08:10,476 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-10-13 00:08:10,477 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:08:10,477 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:08:10,479 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] [2021-10-13 00:08:10,479 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 00:08:10,487 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; 41#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~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; 22#L268true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 23#L271-1true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 16#L281true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 47#L284-1true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 122#L294true assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 33#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); 94#L320true assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 99#L323-1true init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 65#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); 46#L346true assume !(~id1~0 != ~id2~0);init_~tmp___5~0 := 0; 24#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; 42#L22true assume !(0 == assume_abort_if_not_~cond); 107#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; 12#L602true [2021-10-13 00:08:10,488 INFO L793 eck$LassoCheckResult]: Loop: 12#L602true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 26#L83true assume !(0 != ~mode1~0 % 256); 51#L114true assume !(~r1~0 % 256 < 2); 101#L114-1true ~mode1~0 := 1; 124#L83-2true havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 63#L137true assume !(0 != ~mode2~0 % 256); 7#L168true assume !(~r2~0 % 256 < 2); 140#L168-1true ~mode2~0 := 1; 128#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); 95#L222true assume !(~r3~0 % 256 < 2); 69#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; 129#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; 36#L607true assume !(0 == assert_~arg % 256); 12#L602true [2021-10-13 00:08:10,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:10,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 1 times [2021-10-13 00:08:10,507 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:10,508 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535580364] [2021-10-13 00:08:10,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:10,509 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:08:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:08:10,878 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:08:10,878 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535580364] [2021-10-13 00:08:10,880 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535580364] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:08:10,880 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:08:10,880 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-13 00:08:10,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780163542] [2021-10-13 00:08:10,898 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-13 00:08:10,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:10,902 INFO L82 PathProgramCache]: Analyzing trace with hash 723217287, now seen corresponding path program 1 times [2021-10-13 00:08:10,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:10,903 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081911181] [2021-10-13 00:08:10,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:10,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:08:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:08:11,110 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:08:11,111 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081911181] [2021-10-13 00:08:11,112 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081911181] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:08:11,112 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:08:11,112 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 00:08:11,112 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350553454] [2021-10-13 00:08:11,114 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 00:08:11,115 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:08:11,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-13 00:08:11,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-13 00:08:11,133 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) [2021-10-13 00:08:11,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:08:11,244 INFO L93 Difference]: Finished difference Result 147 states and 251 transitions. [2021-10-13 00:08:11,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-13 00:08:11,247 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 147 states and 251 transitions. [2021-10-13 00:08:11,259 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-13 00:08:11,267 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 147 states to 142 states and 239 transitions. [2021-10-13 00:08:11,268 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 142 [2021-10-13 00:08:11,270 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 142 [2021-10-13 00:08:11,271 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 239 transitions. [2021-10-13 00:08:11,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 00:08:11,273 INFO L681 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-10-13 00:08:11,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states and 239 transitions. [2021-10-13 00:08:11,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-10-13 00:08:11,315 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) [2021-10-13 00:08:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 239 transitions. [2021-10-13 00:08:11,317 INFO L704 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-10-13 00:08:11,318 INFO L587 BuchiCegarLoop]: Abstraction has 142 states and 239 transitions. [2021-10-13 00:08:11,318 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-13 00:08:11,318 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 239 transitions. [2021-10-13 00:08:11,323 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-13 00:08:11,324 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:08:11,324 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:08:11,328 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] [2021-10-13 00:08:11,328 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] [2021-10-13 00:08:11,328 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; 382#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; 352#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 353#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 339#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 340#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 388#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 370#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 371#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 390#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); 409#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; 355#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; 384#L22 assume !(0 == assume_abort_if_not_~cond); 385#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; 332#L602 [2021-10-13 00:08:11,329 INFO L793 eck$LassoCheckResult]: Loop: 332#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 333#L83 assume !(0 != ~mode1~0 % 256); 357#L114 assume !(~r1~0 % 256 < 2); 365#L114-1 ~mode1~0 := 1; 403#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 407#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; 413#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; 383#L476 assume ~st1~0 + ~nl1~0 <= 1; 366#L477 assume ~st2~0 + ~nl2~0 <= 1; 367#L478 assume ~st3~0 + ~nl3~0 <= 1; 419#L479 assume ~r1~0 % 256 >= 2; 405#L483 assume ~r1~0 % 256 < 2; 346#L488 assume ~r1~0 % 256 >= 2; 342#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 343#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; 372#L607 assume !(0 == assert_~arg % 256); 332#L602 [2021-10-13 00:08:11,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:11,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 2 times [2021-10-13 00:08:11,330 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:11,331 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36061325] [2021-10-13 00:08:11,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:11,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:08:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:08:11,440 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:08:11,440 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36061325] [2021-10-13 00:08:11,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36061325] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:08:11,441 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:08:11,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-13 00:08:11,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368604878] [2021-10-13 00:08:11,444 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-13 00:08:11,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:11,447 INFO L82 PathProgramCache]: Analyzing trace with hash -2078994572, now seen corresponding path program 1 times [2021-10-13 00:08:11,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:11,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312868785] [2021-10-13 00:08:11,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:11,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:08:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:08:11,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:08:11,511 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312868785] [2021-10-13 00:08:11,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312868785] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:08:11,512 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:08:11,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 00:08:11,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676084981] [2021-10-13 00:08:11,512 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 00:08:11,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:08:11,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-13 00:08:11,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-13 00:08:11,515 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) [2021-10-13 00:08:11,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:08:11,595 INFO L93 Difference]: Finished difference Result 145 states and 241 transitions. [2021-10-13 00:08:11,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-13 00:08:11,596 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 145 states and 241 transitions. [2021-10-13 00:08:11,599 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-13 00:08:11,604 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 145 states to 142 states and 209 transitions. [2021-10-13 00:08:11,604 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 142 [2021-10-13 00:08:11,606 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 142 [2021-10-13 00:08:11,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 142 states and 209 transitions. [2021-10-13 00:08:11,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 00:08:11,612 INFO L681 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-10-13 00:08:11,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states and 209 transitions. [2021-10-13 00:08:11,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-10-13 00:08:11,628 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) [2021-10-13 00:08:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 209 transitions. [2021-10-13 00:08:11,629 INFO L704 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-10-13 00:08:11,629 INFO L587 BuchiCegarLoop]: Abstraction has 142 states and 209 transitions. [2021-10-13 00:08:11,629 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-13 00:08:11,630 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 142 states and 209 transitions. [2021-10-13 00:08:11,631 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 82 [2021-10-13 00:08:11,631 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:08:11,631 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:08:11,636 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] [2021-10-13 00:08:11,636 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] [2021-10-13 00:08:11,644 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; 682#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; 652#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 653#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 639#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 640#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 688#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 670#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 671#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 691#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); 709#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; 687#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; 721#L351 assume ~id3~0 >= 0; 722#L352 assume 0 == ~r1~0 % 256; 742#L353 assume 0 == ~r2~0 % 256; 699#L354 assume 0 == ~r3~0 % 256; 677#L355 assume 0 != init_~r122~0 % 256; 678#L356 assume 0 != init_~r132~0 % 256; 698#L357 assume 0 != init_~r212~0 % 256; 633#L358 assume 0 != init_~r232~0 % 256; 634#L359 assume 0 != init_~r312~0 % 256; 647#L360 assume 0 != init_~r322~0 % 256; 648#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; 694#L365 assume 0 == ~st2~0; 695#L366 assume 0 == ~st3~0; 637#L367 assume 0 == ~nl1~0; 638#L368 assume 0 == ~nl2~0; 679#L369 assume 0 == ~nl3~0; 627#L370 assume 0 == ~mode1~0 % 256; 628#L371 assume 0 == ~mode2~0 % 256; 675#L372 assume 0 == ~mode3~0 % 256; 676#L373 assume 0 != ~newmax1~0 % 256; 748#L374 assume 0 != ~newmax2~0 % 256; 635#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 636#L346-1 init_#res := init_~tmp___5~0; 655#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; 683#L22 assume !(0 == assume_abort_if_not_~cond); 684#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; 631#L602 [2021-10-13 00:08:11,645 INFO L793 eck$LassoCheckResult]: Loop: 631#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 632#L83 assume !(0 != ~mode1~0 % 256); 657#L114 assume !(~r1~0 % 256 < 2); 665#L114-1 ~mode1~0 := 1; 703#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 706#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; 713#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; 685#L476 assume ~st1~0 + ~nl1~0 <= 1; 666#L477 assume ~st2~0 + ~nl2~0 <= 1; 667#L478 assume ~st3~0 + ~nl3~0 <= 1; 720#L479 assume ~r1~0 % 256 >= 2; 705#L483 assume ~r1~0 % 256 < 2; 646#L488 assume ~r1~0 % 256 >= 2; 642#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 643#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; 672#L607 assume !(0 == assert_~arg % 256); 631#L602 [2021-10-13 00:08:11,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:11,647 INFO L82 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 1 times [2021-10-13 00:08:11,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:11,648 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267027765] [2021-10-13 00:08:11,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:11,648 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:11,720 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:08:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:11,823 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:08:11,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:11,824 INFO L82 PathProgramCache]: Analyzing trace with hash -2078994572, now seen corresponding path program 2 times [2021-10-13 00:08:11,824 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:11,824 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941428741] [2021-10-13 00:08:11,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:11,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:08:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:08:11,884 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:08:11,885 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941428741] [2021-10-13 00:08:11,885 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941428741] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:08:11,885 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:08:11,885 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 00:08:11,885 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981146515] [2021-10-13 00:08:11,886 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 00:08:11,886 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:08:11,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 00:08:11,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 00:08:11,887 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) [2021-10-13 00:08:11,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:08:11,944 INFO L93 Difference]: Finished difference Result 205 states and 304 transitions. [2021-10-13 00:08:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 00:08:11,945 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 205 states and 304 transitions. [2021-10-13 00:08:11,947 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 145 [2021-10-13 00:08:11,949 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 205 states to 205 states and 304 transitions. [2021-10-13 00:08:11,949 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 205 [2021-10-13 00:08:11,950 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 205 [2021-10-13 00:08:11,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 205 states and 304 transitions. [2021-10-13 00:08:11,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 00:08:11,951 INFO L681 BuchiCegarLoop]: Abstraction has 205 states and 304 transitions. [2021-10-13 00:08:11,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states and 304 transitions. [2021-10-13 00:08:11,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 203. [2021-10-13 00:08:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 203 states have (on average 1.4827586206896552) internal successors, (301), 202 states have internal predecessors, (301), 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) [2021-10-13 00:08:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 301 transitions. [2021-10-13 00:08:11,960 INFO L704 BuchiCegarLoop]: Abstraction has 203 states and 301 transitions. [2021-10-13 00:08:11,960 INFO L587 BuchiCegarLoop]: Abstraction has 203 states and 301 transitions. [2021-10-13 00:08:11,960 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-13 00:08:11,960 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 203 states and 301 transitions. [2021-10-13 00:08:11,962 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 143 [2021-10-13 00:08:11,962 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:08:11,962 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:08:11,963 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] [2021-10-13 00:08:11,964 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] [2021-10-13 00:08:11,964 INFO L791 eck$LassoCheckResult]: Stem: 1113#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; 1034#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; 1004#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1005#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 992#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 993#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1040#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 1022#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1023#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 1042#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1088#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 967#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1063#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 976#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 977#L346 assume ~id1~0 != ~id2~0; 1039#L347 assume ~id1~0 != ~id3~0; 1107#L348 assume ~id2~0 != ~id3~0; 1095#L349 assume ~id1~0 >= 0; 1096#L350 assume ~id2~0 >= 0; 1076#L351 assume ~id3~0 >= 0; 1077#L352 assume 0 == ~r1~0 % 256; 1100#L353 assume 0 == ~r2~0 % 256; 1051#L354 assume 0 == ~r3~0 % 256; 1029#L355 assume 0 != init_~r122~0 % 256; 1030#L356 assume 0 != init_~r132~0 % 256; 1050#L357 assume 0 != init_~r212~0 % 256; 986#L358 assume 0 != init_~r232~0 % 256; 987#L359 assume 0 != init_~r312~0 % 256; 999#L360 assume 0 != init_~r322~0 % 256; 1000#L361 assume ~max1~0 == ~id1~0; 1080#L362 assume ~max2~0 == ~id2~0; 1116#L363 assume ~max3~0 == ~id3~0; 1117#L364 assume 0 == ~st1~0; 1046#L365 assume 0 == ~st2~0; 1047#L366 assume 0 == ~st3~0; 990#L367 assume 0 == ~nl1~0; 991#L368 assume 0 == ~nl2~0; 1031#L369 assume 0 == ~nl3~0; 980#L370 assume 0 == ~mode1~0 % 256; 981#L371 assume 0 == ~mode2~0 % 256; 1027#L372 assume 0 == ~mode3~0 % 256; 1028#L373 assume 0 != ~newmax1~0 % 256; 1111#L374 assume 0 != ~newmax2~0 % 256; 988#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 989#L346-1 init_#res := init_~tmp___5~0; 1007#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; 1035#L22 assume !(0 == assume_abort_if_not_~cond); 1036#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; 1101#L602 [2021-10-13 00:08:11,964 INFO L793 eck$LassoCheckResult]: Loop: 1101#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1120#L83 assume !(0 != ~mode1~0 % 256); 1119#L114 assume ~r1~0 % 256 < 2; 1052#L115 assume !(0 != ~ep12~0 % 256); 1008#L115-1 assume !(0 != ~ep13~0 % 256); 1017#L114-1 ~mode1~0 := 1; 1152#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1150#L137 assume !(0 != ~mode2~0 % 256); 1146#L168 assume !(~r2~0 % 256 < 2); 1140#L168-1 ~mode2~0 := 1; 1139#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1138#L191 assume !(0 != ~mode3~0 % 256); 1094#L222 assume !(~r3~0 % 256 < 2); 972#L222-1 ~mode3~0 := 1; 1129#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; 1128#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1127#L476 assume ~st1~0 + ~nl1~0 <= 1; 1126#L477 assume ~st2~0 + ~nl2~0 <= 1; 1125#L478 assume ~st3~0 + ~nl3~0 <= 1; 1124#L479 assume !(~r1~0 % 256 >= 2); 1058#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1059#L483 assume ~r1~0 % 256 < 2; 1118#L488 assume !(~r1~0 % 256 >= 2); 1109#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1110#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1123#L475-1 check_#res := check_~tmp~1; 1122#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; 1121#L607 assume !(0 == assert_~arg % 256); 1101#L602 [2021-10-13 00:08:11,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:11,965 INFO L82 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 2 times [2021-10-13 00:08:11,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:11,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910922888] [2021-10-13 00:08:11,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:11,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:11,999 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:08:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:12,086 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:08:12,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:12,087 INFO L82 PathProgramCache]: Analyzing trace with hash -1257847511, now seen corresponding path program 1 times [2021-10-13 00:08:12,087 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:12,087 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567500011] [2021-10-13 00:08:12,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:12,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:12,100 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:08:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:12,118 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:08:12,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:12,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1793981430, now seen corresponding path program 1 times [2021-10-13 00:08:12,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:12,120 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888499169] [2021-10-13 00:08:12,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:12,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:08:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:08:12,223 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:08:12,223 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888499169] [2021-10-13 00:08:12,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888499169] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:08:12,224 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:08:12,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 00:08:12,225 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742862808] [2021-10-13 00:08:13,008 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:08:13,009 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:08:13,009 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:08:13,016 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:08:13,017 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:08:13,017 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:13,017 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:08:13,017 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:08:13,017 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-13 00:08:13,018 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:08:13,018 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:08:13,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,608 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:08:13,609 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:08:13,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:13,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:13,613 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:13,623 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:13,624 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:13,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-13 00:08:13,649 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:08:13,650 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=0} Honda state: {~ep12~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:08:13,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:13,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:13,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:13,692 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:13,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-13 00:08:13,696 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:13,697 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:13,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:13,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:13,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:13,737 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:13,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-13 00:08:13,746 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:08:13,746 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:13,958 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:08:13,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:13,966 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:08:13,966 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:08:13,966 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:08:13,966 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:08:13,966 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:08:13,966 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:13,966 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:08:13,966 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:08:13,966 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-13 00:08:13,967 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:08:13,967 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:08:13,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:13,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:14,501 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:08:14,508 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:08:14,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:14,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:14,511 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:14,519 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 [2021-10-13 00:08:14,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:14,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:14,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:14,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:14,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:14,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:14,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:14,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-13 00:08:14,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:14,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:14,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:14,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:14,596 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:14,602 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 [2021-10-13 00:08:14,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:14,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:14,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:14,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:14,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:14,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:14,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:14,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-13 00:08:14,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:14,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:14,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:14,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:14,676 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:14,682 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 [2021-10-13 00:08:14,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-13 00:08:14,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:14,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:14,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:14,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:14,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:14,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:14,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:14,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:14,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:14,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:14,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:14,756 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:14,762 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 [2021-10-13 00:08:14,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:14,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:14,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:14,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:14,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:14,773 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:14,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:14,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-13 00:08:14,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:14,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:14,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:14,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:14,823 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:14,829 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 [2021-10-13 00:08:14,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:14,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:14,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:14,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:14,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:14,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:14,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:14,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-13 00:08:14,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:14,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:14,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:14,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:14,887 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:14,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:14,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:14,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:14,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:14,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:14,905 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:14,906 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:14,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:14,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-13 00:08:14,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:14,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:14,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:14,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:14,949 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:14,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-13 00:08:14,951 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 [2021-10-13 00:08:14,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:14,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:14,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:14,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:14,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:14,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:14,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:14,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,018 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,024 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 [2021-10-13 00:08:15,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,035 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-13 00:08:15,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,084 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:15,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-13 00:08:15,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,098 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,119 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-13 00:08:15,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:15,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,131 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-10-13 00:08:15,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,169 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-13 00:08:15,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:15,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-10-13 00:08:15,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,209 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-13 00:08:15,213 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 [2021-10-13 00:08:15,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,257 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-13 00:08:15,261 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 [2021-10-13 00:08:15,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,320 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-13 00:08:15,322 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 [2021-10-13 00:08:15,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,391 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,402 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 [2021-10-13 00:08:15,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-13 00:08:15,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,445 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-13 00:08:15,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:15,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,478 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-13 00:08:15,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:15,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,488 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,554 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:15,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-13 00:08:15,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-13 00:08:15,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,619 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,626 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 [2021-10-13 00:08:15,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-13 00:08:15,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,635 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-10-13 00:08:15,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,693 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,715 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 [2021-10-13 00:08:15,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-13 00:08:15,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,770 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:15,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-13 00:08:15,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-13 00:08:15,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,827 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-13 00:08:15,828 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 [2021-10-13 00:08:15,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:15,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:15,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,870 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:08:15,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,871 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-13 00:08:15,873 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 [2021-10-13 00:08:15,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:15,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:15,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:15,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,903 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-13 00:08:15,909 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 [2021-10-13 00:08:15,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:15,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:15,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:15,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-13 00:08:15,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:15,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:15,944 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:15,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-13 00:08:15,948 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 [2021-10-13 00:08:15,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:15,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:15,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:15,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:15,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:15,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:15,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:15,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-13 00:08:16,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,004 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,022 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 [2021-10-13 00:08:16,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-13 00:08:16,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,088 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-13 00:08:16,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,146 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-13 00:08:16,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,217 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-13 00:08:16,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,290 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-13 00:08:16,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,354 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,359 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 [2021-10-13 00:08:16,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-13 00:08:16,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,418 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-13 00:08:16,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,482 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,484 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 [2021-10-13 00:08:16,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-13 00:08:16,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,542 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-13 00:08:16,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,604 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-13 00:08:16,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,666 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,671 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 [2021-10-13 00:08:16,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-13 00:08:16,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-13 00:08:16,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,727 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-13 00:08:16,728 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 [2021-10-13 00:08:16,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,779 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-13 00:08:16,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:16,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,811 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-13 00:08:16,813 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 [2021-10-13 00:08:16,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-13 00:08:16,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,843 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-13 00:08:16,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-13 00:08:16,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,872 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-13 00:08:16,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-13 00:08:16,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,917 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-13 00:08:16,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:16,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-13 00:08:16,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:16,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:16,963 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:16,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-13 00:08:16,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:16,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:16,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:16,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:16,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:16,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:16,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:16,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:16,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,030 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:17,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:17,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:17,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-13 00:08:17,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-13 00:08:17,107 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:08:17,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,108 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-13 00:08:17,109 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 [2021-10-13 00:08:17,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,139 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-13 00:08:17,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:17,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-10-13 00:08:17,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,183 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-13 00:08:17,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:17,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,228 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-13 00:08:17,230 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 [2021-10-13 00:08:17,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-13 00:08:17,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,260 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-13 00:08:17,261 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 [2021-10-13 00:08:17,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,292 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-13 00:08:17,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:17,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-13 00:08:17,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,322 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-13 00:08:17,324 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 [2021-10-13 00:08:17,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-13 00:08:17,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,358 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-13 00:08:17,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:17,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,399 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-13 00:08:17,400 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 [2021-10-13 00:08:17,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,444 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-13 00:08:17,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:17,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-13 00:08:17,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,503 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-13 00:08:17,506 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 [2021-10-13 00:08:17,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-13 00:08:17,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,535 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-13 00:08:17,536 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 [2021-10-13 00:08:17,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,567 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-13 00:08:17,568 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 [2021-10-13 00:08:17,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-13 00:08:17,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,597 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-13 00:08:17,599 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 [2021-10-13 00:08:17,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-13 00:08:17,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,643 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,645 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 [2021-10-13 00:08:17,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-13 00:08:17,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,674 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-13 00:08:17,677 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 [2021-10-13 00:08:17,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,759 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,767 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 [2021-10-13 00:08:17,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-13 00:08:17,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-13 00:08:17,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,819 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-13 00:08:17,827 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 [2021-10-13 00:08:17,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,881 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-13 00:08:17,884 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 [2021-10-13 00:08:17,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,916 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-13 00:08:17,917 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 [2021-10-13 00:08:17,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:17,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,946 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-13 00:08:17,947 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 [2021-10-13 00:08:17,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:17,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:17,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:17,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:17,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:17,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:17,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:17,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:17,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-10-13 00:08:17,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:17,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:17,995 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:17,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-13 00:08:17,996 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 [2021-10-13 00:08:18,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:18,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:18,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,047 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:08:18,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,047 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-13 00:08:18,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,081 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-13 00:08:18,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-13 00:08:18,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,147 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-13 00:08:18,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-13 00:08:18,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,192 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-13 00:08:18,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-13 00:08:18,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,225 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-13 00:08:18,226 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 [2021-10-13 00:08:18,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-13 00:08:18,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,255 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-13 00:08:18,256 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 [2021-10-13 00:08:18,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-13 00:08:18,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,286 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-13 00:08:18,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-13 00:08:18,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,319 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-13 00:08:18,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-13 00:08:18,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,364 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-13 00:08:18,369 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 [2021-10-13 00:08:18,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-13 00:08:18,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,399 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-13 00:08:18,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,430 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-13 00:08:18,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-13 00:08:18,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,461 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-13 00:08:18,462 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 [2021-10-13 00:08:18,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-13 00:08:18,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,495 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-13 00:08:18,497 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 [2021-10-13 00:08:18,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-13 00:08:18,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,541 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-13 00:08:18,542 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 [2021-10-13 00:08:18,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-13 00:08:18,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,582 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-13 00:08:18,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-13 00:08:18,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,613 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-13 00:08:18,615 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 [2021-10-13 00:08:18,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-13 00:08:18,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,647 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-13 00:08:18,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,682 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-13 00:08:18,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-13 00:08:18,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,714 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-13 00:08:18,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,747 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-13 00:08:18,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,793 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-13 00:08:18,794 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 [2021-10-13 00:08:18,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,823 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-13 00:08:18,824 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 [2021-10-13 00:08:18,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:18,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:18,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:18,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-13 00:08:18,868 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:08:18,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,868 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-13 00:08:18,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:18,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:18,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:18,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:18,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:18,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,900 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-13 00:08:18,901 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 [2021-10-13 00:08:18,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:18,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:18,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:18,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:18,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:18,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-13 00:08:18,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:18,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:18,934 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:18,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-13 00:08:18,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:18,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:18,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:18,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:18,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:18,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:18,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:18,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:18,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:18,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-13 00:08:19,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,003 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-13 00:08:19,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-10-13 00:08:19,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,045 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-13 00:08:19,046 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 [2021-10-13 00:08:19,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-13 00:08:19,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,075 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-13 00:08:19,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-13 00:08:19,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,106 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-13 00:08:19,107 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 [2021-10-13 00:08:19,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,141 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-13 00:08:19,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,150 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,173 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-13 00:08:19,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,205 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-13 00:08:19,206 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 [2021-10-13 00:08:19,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-13 00:08:19,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,252 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-13 00:08:19,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-13 00:08:19,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,283 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-13 00:08:19,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,316 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-13 00:08:19,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,392 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,393 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 [2021-10-13 00:08:19,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-13 00:08:19,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-10-13 00:08:19,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,445 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-13 00:08:19,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,476 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-13 00:08:19,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-10-13 00:08:19,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,515 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-13 00:08:19,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-13 00:08:19,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,554 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-13 00:08:19,555 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 [2021-10-13 00:08:19,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-13 00:08:19,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,588 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-13 00:08:19,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-13 00:08:19,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,631 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-13 00:08:19,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-13 00:08:19,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,661 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-13 00:08:19,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-13 00:08:19,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,693 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-13 00:08:19,696 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 [2021-10-13 00:08:19,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:19,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:19,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:19,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,738 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:08:19,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,739 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-13 00:08:19,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:19,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:19,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:19,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:19,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,773 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-13 00:08:19,774 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 [2021-10-13 00:08:19,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:19,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:19,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:19,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,826 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-13 00:08:19,827 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 [2021-10-13 00:08:19,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:19,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:19,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:19,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:19,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,873 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-13 00:08:19,875 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 [2021-10-13 00:08:19,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:19,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:19,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:19,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-10-13 00:08:19,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,939 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-13 00:08:19,941 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 [2021-10-13 00:08:19,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,949 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:19,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:19,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:19,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:19,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-13 00:08:19,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:19,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:19,985 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:19,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-13 00:08:19,986 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 [2021-10-13 00:08:19,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:19,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:19,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:19,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:19,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:19,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:19,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:19,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:19,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,017 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-13 00:08:20,018 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 [2021-10-13 00:08:20,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,053 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-13 00:08:20,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-10-13 00:08:20,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,119 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-13 00:08:20,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,154 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-13 00:08:20,155 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 [2021-10-13 00:08:20,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-13 00:08:20,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,187 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-13 00:08:20,188 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 [2021-10-13 00:08:20,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-13 00:08:20,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,229 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-13 00:08:20,230 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 [2021-10-13 00:08:20,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-13 00:08:20,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,281 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-13 00:08:20,283 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 [2021-10-13 00:08:20,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,316 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-13 00:08:20,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,356 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-13 00:08:20,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-13 00:08:20,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,391 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-13 00:08:20,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,426 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-13 00:08:20,427 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 [2021-10-13 00:08:20,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,504 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,519 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 [2021-10-13 00:08:20,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-13 00:08:20,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,587 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,588 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 [2021-10-13 00:08:20,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-13 00:08:20,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,647 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-13 00:08:20,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,718 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-13 00:08:20,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,779 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:08:20,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:20,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:20,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-13 00:08:20,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,867 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:08:20,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,868 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:20,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:20,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:20,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-13 00:08:20,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,932 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:20,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:20,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:20,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:20,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:20,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:20,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:20,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:20,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:20,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-13 00:08:20,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:20,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:20,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:20,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:20,996 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:20,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:21,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-13 00:08:21,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,075 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:21,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-13 00:08:21,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,139 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:21,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-13 00:08:21,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,195 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,197 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 [2021-10-13 00:08:21,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-13 00:08:21,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,257 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:21,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-13 00:08:21,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,325 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,330 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 [2021-10-13 00:08:21,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-13 00:08:21,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-13 00:08:21,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,389 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-13 00:08:21,391 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 [2021-10-13 00:08:21,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,423 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-13 00:08:21,425 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 [2021-10-13 00:08:21,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-13 00:08:21,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,458 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:21,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-13 00:08:21,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-13 00:08:21,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,500 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-13 00:08:21,501 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 [2021-10-13 00:08:21,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-13 00:08:21,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,572 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-13 00:08:21,573 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 [2021-10-13 00:08:21,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-13 00:08:21,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,639 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-13 00:08:21,641 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 [2021-10-13 00:08:21,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,721 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,726 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 [2021-10-13 00:08:21,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-13 00:08:21,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,788 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,791 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 [2021-10-13 00:08:21,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,803 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-13 00:08:21,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,854 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:21,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-13 00:08:21,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,918 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:21,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:21,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:21,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:21,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-13 00:08:21,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:21,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:21,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:21,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:21,980 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:21,982 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 [2021-10-13 00:08:21,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:21,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:21,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:21,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:21,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:21,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:22,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:22,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-13 00:08:22,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,058 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,060 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 [2021-10-13 00:08:22,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:22,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:22,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:22,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-13 00:08:22,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,120 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:22,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:22,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:22,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-13 00:08:22,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,180 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,182 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 [2021-10-13 00:08:22,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-13 00:08:22,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:22,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:22,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:22,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,271 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:08:22,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,273 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-13 00:08:22,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-13 00:08:22,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,328 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-13 00:08:22,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-13 00:08:22,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,362 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-13 00:08:22,363 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 [2021-10-13 00:08:22,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-13 00:08:22,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,400 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-13 00:08:22,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-13 00:08:22,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,432 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-13 00:08:22,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-13 00:08:22,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,464 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-13 00:08:22,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-13 00:08:22,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,496 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-13 00:08:22,497 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 [2021-10-13 00:08:22,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,530 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-13 00:08:22,532 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 [2021-10-13 00:08:22,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-13 00:08:22,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,571 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-13 00:08:22,573 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 [2021-10-13 00:08:22,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,605 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-13 00:08:22,608 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 [2021-10-13 00:08:22,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-13 00:08:22,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,641 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-13 00:08:22,642 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 [2021-10-13 00:08:22,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-13 00:08:22,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,676 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-13 00:08:22,678 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 [2021-10-13 00:08:22,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-13 00:08:22,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,713 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-13 00:08:22,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-13 00:08:22,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,753 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-13 00:08:22,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-13 00:08:22,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,790 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-13 00:08:22,791 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 [2021-10-13 00:08:22,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,823 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-13 00:08:22,824 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 [2021-10-13 00:08:22,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,858 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-13 00:08:22,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,893 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-13 00:08:22,895 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 [2021-10-13 00:08:22,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,927 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-13 00:08:22,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-13 00:08:22,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,962 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-13 00:08:22,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:22,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:22,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:22,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:22,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:22,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:22,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:22,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:22,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:22,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:22,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:22,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:22,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:22,995 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:22,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-13 00:08:22,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:23,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:23,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:23,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-13 00:08:23,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,029 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-13 00:08:23,031 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 [2021-10-13 00:08:23,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:23,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:23,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:23,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,091 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:08:23,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,092 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-13 00:08:23,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-13 00:08:23,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,139 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-13 00:08:23,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-13 00:08:23,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,177 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-13 00:08:23,179 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 [2021-10-13 00:08:23,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-13 00:08:23,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,218 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-13 00:08:23,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,253 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-13 00:08:23,254 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 [2021-10-13 00:08:23,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-13 00:08:23,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,287 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-13 00:08:23,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-13 00:08:23,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,321 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-13 00:08:23,324 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 [2021-10-13 00:08:23,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-13 00:08:23,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,392 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-13 00:08:23,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,404 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-13 00:08:23,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,430 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-13 00:08:23,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,463 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-13 00:08:23,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-13 00:08:23,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,497 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-13 00:08:23,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,540 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-13 00:08:23,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-13 00:08:23,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,582 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-13 00:08:23,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-13 00:08:23,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,621 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-13 00:08:23,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,632 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,661 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-13 00:08:23,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-13 00:08:23,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,697 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-13 00:08:23,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,707 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,733 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-13 00:08:23,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-13 00:08:23,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,771 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-13 00:08:23,773 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 [2021-10-13 00:08:23,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,807 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-13 00:08:23,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,843 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-13 00:08:23,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,879 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-13 00:08:23,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-13 00:08:23,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:23,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:23,915 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:23,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-13 00:08:23,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:23,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:23,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:08:23,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:23,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:23,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:23,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:08:23,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:08:23,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:23,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:23,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:23,976 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:08:23,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 00:08:23,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 00:08:23,977 INFO L87 Difference]: Start difference. First operand 203 states and 301 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) [2021-10-13 00:08:24,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:08:24,015 INFO L93 Difference]: Finished difference Result 330 states and 492 transitions. [2021-10-13 00:08:24,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 00:08:24,016 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 330 states and 492 transitions. [2021-10-13 00:08:24,019 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 266 [2021-10-13 00:08:24,023 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 330 states to 330 states and 492 transitions. [2021-10-13 00:08:24,023 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 330 [2021-10-13 00:08:24,024 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 330 [2021-10-13 00:08:24,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 330 states and 492 transitions. [2021-10-13 00:08:24,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 00:08:24,025 INFO L681 BuchiCegarLoop]: Abstraction has 330 states and 492 transitions. [2021-10-13 00:08:24,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states and 492 transitions. [2021-10-13 00:08:24,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 328. [2021-10-13 00:08:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 328 states have (on average 1.4939024390243902) internal successors, (490), 327 states have internal predecessors, (490), 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) [2021-10-13 00:08:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 490 transitions. [2021-10-13 00:08:24,037 INFO L704 BuchiCegarLoop]: Abstraction has 328 states and 490 transitions. [2021-10-13 00:08:24,037 INFO L587 BuchiCegarLoop]: Abstraction has 328 states and 490 transitions. [2021-10-13 00:08:24,037 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-13 00:08:24,038 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 328 states and 490 transitions. [2021-10-13 00:08:24,040 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 266 [2021-10-13 00:08:24,040 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:08:24,040 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:08:24,041 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] [2021-10-13 00:08:24,042 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] [2021-10-13 00:08:24,042 INFO L791 eck$LassoCheckResult]: Stem: 1663#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; 1578#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; 1545#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1546#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1533#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1534#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1584#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 1566#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1567#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 1586#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1633#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 1508#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1608#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 1517#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1518#L346 assume ~id1~0 != ~id2~0; 1583#L347 assume ~id1~0 != ~id3~0; 1654#L348 assume ~id2~0 != ~id3~0; 1640#L349 assume ~id1~0 >= 0; 1641#L350 assume ~id2~0 >= 0; 1621#L351 assume ~id3~0 >= 0; 1622#L352 assume 0 == ~r1~0 % 256; 1645#L353 assume 0 == ~r2~0 % 256; 1595#L354 assume 0 == ~r3~0 % 256; 1573#L355 assume 0 != init_~r122~0 % 256; 1574#L356 assume 0 != init_~r132~0 % 256; 1594#L357 assume 0 != init_~r212~0 % 256; 1527#L358 assume 0 != init_~r232~0 % 256; 1528#L359 assume 0 != init_~r312~0 % 256; 1540#L360 assume 0 != init_~r322~0 % 256; 1541#L361 assume ~max1~0 == ~id1~0; 1625#L362 assume ~max2~0 == ~id2~0; 1668#L363 assume ~max3~0 == ~id3~0; 1669#L364 assume 0 == ~st1~0; 1590#L365 assume 0 == ~st2~0; 1591#L366 assume 0 == ~st3~0; 1531#L367 assume 0 == ~nl1~0; 1532#L368 assume 0 == ~nl2~0; 1575#L369 assume 0 == ~nl3~0; 1521#L370 assume 0 == ~mode1~0 % 256; 1522#L371 assume 0 == ~mode2~0 % 256; 1571#L372 assume 0 == ~mode3~0 % 256; 1572#L373 assume 0 != ~newmax1~0 % 256; 1659#L374 assume 0 != ~newmax2~0 % 256; 1529#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 1530#L346-1 init_#res := init_~tmp___5~0; 1548#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; 1579#L22 assume !(0 == assume_abort_if_not_~cond); 1580#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; 1646#L602 [2021-10-13 00:08:24,042 INFO L793 eck$LassoCheckResult]: Loop: 1646#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1722#L83 assume !(0 != ~mode1~0 % 256); 1720#L114 assume ~r1~0 % 256 < 2; 1596#L115 assume !(0 != ~ep12~0 % 256); 1550#L115-1 assume !(0 != ~ep13~0 % 256); 1560#L114-1 ~mode1~0 := 1; 1706#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1703#L137 assume !(0 != ~mode2~0 % 256); 1704#L168 assume ~r2~0 % 256 < 2; 1775#L169 assume !(0 != ~ep21~0 % 256); 1768#L169-1 assume !(0 != ~ep23~0 % 256); 1767#L168-1 ~mode2~0 := 1; 1766#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1765#L191 assume !(0 != ~mode3~0 % 256); 1749#L222 assume !(~r3~0 % 256 < 2); 1743#L222-1 ~mode3~0 := 1; 1741#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; 1739#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1737#L476 assume ~st1~0 + ~nl1~0 <= 1; 1736#L477 assume ~st2~0 + ~nl2~0 <= 1; 1735#L478 assume ~st3~0 + ~nl3~0 <= 1; 1733#L479 assume !(~r1~0 % 256 >= 2); 1732#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1730#L483 assume ~r1~0 % 256 < 2; 1728#L488 assume !(~r1~0 % 256 >= 2); 1727#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1726#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 1725#L475-1 check_#res := check_~tmp~1; 1724#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; 1723#L607 assume !(0 == assert_~arg % 256); 1646#L602 [2021-10-13 00:08:24,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:24,043 INFO L82 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 3 times [2021-10-13 00:08:24,043 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:24,043 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890892576] [2021-10-13 00:08:24,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:24,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:24,070 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:08:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:24,124 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:08:24,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:24,125 INFO L82 PathProgramCache]: Analyzing trace with hash -6760546, now seen corresponding path program 1 times [2021-10-13 00:08:24,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:24,125 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247997693] [2021-10-13 00:08:24,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:24,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:24,139 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:08:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:08:24,149 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:08:24,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:08:24,150 INFO L82 PathProgramCache]: Analyzing trace with hash -661811413, now seen corresponding path program 1 times [2021-10-13 00:08:24,150 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:08:24,150 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506585375] [2021-10-13 00:08:24,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:08:24,150 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:08:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:08:24,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:08:24,208 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 00:08:24,208 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506585375] [2021-10-13 00:08:24,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506585375] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 00:08:24,209 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 00:08:24,209 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 00:08:24,209 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415888251] [2021-10-13 00:08:24,849 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:08:24,849 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:08:24,849 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:08:24,849 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:08:24,849 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:08:24,849 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:24,849 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:08:24,850 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:08:24,850 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-10-13 00:08:24,850 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:08:24,850 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:08:24,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:24,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,323 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:08:25,323 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:08:25,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:25,325 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:25,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-13 00:08:25,326 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:25,326 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:25,335 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:08:25,335 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: [] [2021-10-13 00:08:25,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:25,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:25,356 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:25,357 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:25,358 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:25,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-13 00:08:25,374 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:08:25,374 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep21~0=-256} Honda state: {~ep21~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:08:25,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-13 00:08:25,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:25,406 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:25,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-13 00:08:25,407 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:25,407 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:25,443 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:08:25,443 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: [] [2021-10-13 00:08:25,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:25,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:25,465 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:25,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-13 00:08:25,466 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:25,467 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:25,489 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:08:25,489 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-256} Honda state: {~r2~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:08:25,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:25,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:25,524 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:25,531 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:25,531 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:25,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-13 00:08:25,555 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:08:25,555 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: [] [2021-10-13 00:08:25,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-13 00:08:25,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:25,587 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:25,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-13 00:08:25,588 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:08:25,588 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:25,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-13 00:08:25,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:25,619 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:25,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-13 00:08:25,620 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:08:25,621 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:08:25,830 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:08:25,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-13 00:08:25,833 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:08:25,833 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:08:25,833 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:08:25,833 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:08:25,833 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:08:25,833 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:25,833 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:08:25,833 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:08:25,834 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-10-13 00:08:25,834 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:08:25,834 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:08:25,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:25,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:08:26,368 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:08:26,368 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:08:26,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,374 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,387 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 [2021-10-13 00:08:26,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-13 00:08:26,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,418 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-13 00:08:26,422 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 [2021-10-13 00:08:26,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-13 00:08:26,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,452 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-13 00:08:26,453 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 [2021-10-13 00:08:26,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,484 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-13 00:08:26,485 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 [2021-10-13 00:08:26,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-13 00:08:26,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,548 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,559 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 [2021-10-13 00:08:26,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-13 00:08:26,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,619 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:26,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-13 00:08:26,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,686 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:26,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-13 00:08:26,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,698 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,724 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-13 00:08:26,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:26,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,757 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-13 00:08:26,759 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 [2021-10-13 00:08:26,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,791 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,791 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-13 00:08:26,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:26,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-13 00:08:26,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,828 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-13 00:08:26,830 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 [2021-10-13 00:08:26,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,842 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,904 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-13 00:08:26,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:26,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:26,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,937 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-13 00:08:26,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:26,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,946 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:26,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-13 00:08:26,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:26,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:26,974 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:26,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-13 00:08:26,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:26,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:26,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:26,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:26,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:26,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:26,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:26,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:26,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-13 00:08:27,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,008 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-13 00:08:27,009 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 [2021-10-13 00:08:27,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,017 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,041 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-13 00:08:27,042 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 [2021-10-13 00:08:27,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,074 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-13 00:08:27,075 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 [2021-10-13 00:08:27,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,108 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-13 00:08:27,109 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 [2021-10-13 00:08:27,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-13 00:08:27,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,140 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-13 00:08:27,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-13 00:08:27,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,175 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-13 00:08:27,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,207 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-13 00:08:27,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,216 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-13 00:08:27,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,239 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-13 00:08:27,240 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 [2021-10-13 00:08:27,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-13 00:08:27,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,272 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-13 00:08:27,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-13 00:08:27,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,304 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-13 00:08:27,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:08:27,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:08:27,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,334 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:08:27,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,334 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-13 00:08:27,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-13 00:08:27,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,365 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-13 00:08:27,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,397 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-13 00:08:27,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,430 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-13 00:08:27,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-13 00:08:27,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,489 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,494 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 [2021-10-13 00:08:27,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-13 00:08:27,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,554 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-13 00:08:27,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,618 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,620 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 [2021-10-13 00:08:27,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-13 00:08:27,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,678 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-13 00:08:27,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,747 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-13 00:08:27,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,808 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-13 00:08:27,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,875 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-13 00:08:27,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:27,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:27,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:27,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:27,950 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:27,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:27,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:27,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:27,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:27,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:27,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:27,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:27,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:27,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-13 00:08:27,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,030 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-13 00:08:28,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,092 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,095 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 [2021-10-13 00:08:28,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-13 00:08:28,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,151 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,153 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 [2021-10-13 00:08:28,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-13 00:08:28,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,208 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-13 00:08:28,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,264 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,266 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 [2021-10-13 00:08:28,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-13 00:08:28,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,328 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-13 00:08:28,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,388 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,395 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 [2021-10-13 00:08:28,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-13 00:08:28,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,452 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,454 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 [2021-10-13 00:08:28,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-13 00:08:28,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,520 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-13 00:08:28,521 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 [2021-10-13 00:08:28,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-10-13 00:08:28,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,553 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-13 00:08:28,556 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 [2021-10-13 00:08:28,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,590 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-13 00:08:28,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-13 00:08:28,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,627 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-13 00:08:28,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:28,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:28,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,662 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:08:28,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,663 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-13 00:08:28,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-13 00:08:28,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,695 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-13 00:08:28,696 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 [2021-10-13 00:08:28,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-13 00:08:28,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,728 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-13 00:08:28,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-13 00:08:28,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,764 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-13 00:08:28,765 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 [2021-10-13 00:08:28,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,799 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-13 00:08:28,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-13 00:08:28,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,856 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-13 00:08:28,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-13 00:08:28,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,893 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-13 00:08:28,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,927 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-13 00:08:28,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:28,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:28,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:28,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:28,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:28,970 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:28,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-13 00:08:28,971 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 [2021-10-13 00:08:28,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:28,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:28,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:28,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:28,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:28,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:28,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:28,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-13 00:08:29,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,005 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-13 00:08:29,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-13 00:08:29,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,044 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-13 00:08:29,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,086 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-13 00:08:29,087 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 [2021-10-13 00:08:29,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-13 00:08:29,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,117 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-13 00:08:29,118 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 [2021-10-13 00:08:29,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,147 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-13 00:08:29,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-13 00:08:29,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,217 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,230 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 [2021-10-13 00:08:29,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-13 00:08:29,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,288 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,290 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 [2021-10-13 00:08:29,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-13 00:08:29,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,351 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-13 00:08:29,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,418 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-13 00:08:29,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,475 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-13 00:08:29,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,536 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,538 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 [2021-10-13 00:08:29,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-13 00:08:29,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,592 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,595 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 [2021-10-13 00:08:29,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-13 00:08:29,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,654 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-13 00:08:29,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,714 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,715 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 [2021-10-13 00:08:29,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-13 00:08:29,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,755 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-13 00:08:29,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:08:29,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:08:29,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,785 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:08:29,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,786 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-13 00:08:29,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:29,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:29,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-13 00:08:29,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,818 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-13 00:08:29,824 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 [2021-10-13 00:08:29,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:29,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:29,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,855 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-13 00:08:29,856 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 [2021-10-13 00:08:29,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:29,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:29,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,890 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-13 00:08:29,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:29,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:29,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-13 00:08:29,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,923 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-13 00:08:29,924 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 [2021-10-13 00:08:29,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:29,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:29,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-13 00:08:29,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,956 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-13 00:08:29,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:29,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:29,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:29,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:29,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:29,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:29,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:29,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:29,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:29,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:29,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:29,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:29,992 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:29,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-13 00:08:29,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-13 00:08:30,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,024 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-13 00:08:30,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,098 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-13 00:08:30,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,156 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,157 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 [2021-10-13 00:08:30,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-13 00:08:30,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,199 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-13 00:08:30,201 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 [2021-10-13 00:08:30,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-13 00:08:30,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,277 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-13 00:08:30,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-13 00:08:30,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,309 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-13 00:08:30,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-13 00:08:30,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,340 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-13 00:08:30,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,374 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-13 00:08:30,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-13 00:08:30,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,405 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-13 00:08:30,406 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 [2021-10-13 00:08:30,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,437 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-13 00:08:30,439 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 [2021-10-13 00:08:30,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,473 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-13 00:08:30,473 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 [2021-10-13 00:08:30,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-13 00:08:30,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,504 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-13 00:08:30,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,544 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-13 00:08:30,545 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 [2021-10-13 00:08:30,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-13 00:08:30,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,575 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-13 00:08:30,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-13 00:08:30,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,608 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-13 00:08:30,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,642 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-13 00:08:30,654 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 [2021-10-13 00:08:30,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-13 00:08:30,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,687 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-13 00:08:30,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:08:30,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:08:30,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:08:30,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,718 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:08:30,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,718 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-13 00:08:30,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:30,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:30,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:30,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:30,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-13 00:08:30,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,751 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-13 00:08:30,752 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 [2021-10-13 00:08:30,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:30,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:30,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:30,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:30,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,784 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-13 00:08:30,785 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 [2021-10-13 00:08:30,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:30,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:30,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:30,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:30,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,830 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-13 00:08:30,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:30,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:30,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:30,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:30,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-13 00:08:30,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,889 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-13 00:08:30,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:30,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:30,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:30,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:30,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,923 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-13 00:08:30,924 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 [2021-10-13 00:08:30,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:30,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:30,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:30,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:30,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,961 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-13 00:08:30,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:30,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:30,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:30,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:30,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:30,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:30,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:30,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:30,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:30,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:30,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:30,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:30,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:30,994 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:30,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-13 00:08:30,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:31,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-13 00:08:31,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,035 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-13 00:08:31,036 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 [2021-10-13 00:08:31,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:31,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,068 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-13 00:08:31,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:31,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:31,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,101 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-13 00:08:31,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:31,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-13 00:08:31,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,161 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-13 00:08:31,163 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 [2021-10-13 00:08:31,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:31,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,193 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-13 00:08:31,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:31,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-13 00:08:31,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,225 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-13 00:08:31,226 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 [2021-10-13 00:08:31,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-13 00:08:31,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,280 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-13 00:08:31,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:31,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-13 00:08:31,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,314 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-13 00:08:31,315 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 [2021-10-13 00:08:31,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:31,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,346 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-13 00:08:31,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:31,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-13 00:08:31,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,380 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-13 00:08:31,381 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 [2021-10-13 00:08:31,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-13 00:08:31,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,413 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-13 00:08:31,414 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 [2021-10-13 00:08:31,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-13 00:08:31,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,444 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-13 00:08:31,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:08:31,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-13 00:08:31,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,475 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-13 00:08:31,476 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 [2021-10-13 00:08:31,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,484 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-13 00:08:31,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,507 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-13 00:08:31,508 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 [2021-10-13 00:08:31,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:08:31,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:08:31,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:08:31,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:08:31,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:08:31,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:08:31,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:08:31,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:08:31,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:08:31,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-13 00:08:31,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:08:31,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:08:31,541 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:08:31,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-13 00:08:31,542 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 [2021-10-13 00:08:31,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-13 00:12:29,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:29,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:29,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:29,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:29,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:29,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:29,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:29,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:29,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:29,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:29,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:29,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:29,838 INFO L229 MonitoredProcess]: Starting monitored process 2676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:29,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Waiting until timeout for monitored process [2021-10-13 00:12:29,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:29,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:29,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:29,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:29,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:29,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:29,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:29,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:29,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:29,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:29,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Ended with exit code 0 [2021-10-13 00:12:29,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:29,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:29,874 INFO L229 MonitoredProcess]: Starting monitored process 2677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:29,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Waiting until timeout for monitored process [2021-10-13 00:12:29,875 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 [2021-10-13 00:12:29,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:29,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:29,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:29,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:29,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:29,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:29,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:29,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:29,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:29,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Ended with exit code 0 [2021-10-13 00:12:29,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:29,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:29,922 INFO L229 MonitoredProcess]: Starting monitored process 2678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:29,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:29,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Waiting until timeout for monitored process [2021-10-13 00:12:29,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:29,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:29,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:29,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:29,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:29,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:29,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:29,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:29,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:29,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Ended with exit code 0 [2021-10-13 00:12:29,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:29,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:29,959 INFO L229 MonitoredProcess]: Starting monitored process 2679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:29,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Waiting until timeout for monitored process [2021-10-13 00:12:29,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:29,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:29,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:29,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:29,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:29,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:29,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:29,969 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:29,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:29,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:29,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Ended with exit code 0 [2021-10-13 00:12:29,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:29,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:29,992 INFO L229 MonitoredProcess]: Starting monitored process 2680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:29,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Waiting until timeout for monitored process [2021-10-13 00:12:29,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Ended with exit code 0 [2021-10-13 00:12:30,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,035 INFO L229 MonitoredProcess]: Starting monitored process 2681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Waiting until timeout for monitored process [2021-10-13 00:12:30,036 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 [2021-10-13 00:12:30,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,045 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Ended with exit code 0 [2021-10-13 00:12:30,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,069 INFO L229 MonitoredProcess]: Starting monitored process 2682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Waiting until timeout for monitored process [2021-10-13 00:12:30,070 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 [2021-10-13 00:12:30,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Ended with exit code 0 [2021-10-13 00:12:30,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,105 INFO L229 MonitoredProcess]: Starting monitored process 2683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Waiting until timeout for monitored process [2021-10-13 00:12:30,106 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 [2021-10-13 00:12:30,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Ended with exit code 0 [2021-10-13 00:12:30,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,138 INFO L229 MonitoredProcess]: Starting monitored process 2684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Waiting until timeout for monitored process [2021-10-13 00:12:30,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Ended with exit code 0 [2021-10-13 00:12:30,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,171 INFO L229 MonitoredProcess]: Starting monitored process 2685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Waiting until timeout for monitored process [2021-10-13 00:12:30,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,181 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:30,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,206 INFO L229 MonitoredProcess]: Starting monitored process 2686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Waiting until timeout for monitored process [2021-10-13 00:12:30,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Ended with exit code 0 [2021-10-13 00:12:30,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,243 INFO L229 MonitoredProcess]: Starting monitored process 2687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Waiting until timeout for monitored process [2021-10-13 00:12:30,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:30,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,276 INFO L229 MonitoredProcess]: Starting monitored process 2688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Waiting until timeout for monitored process [2021-10-13 00:12:30,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:30,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,354 INFO L229 MonitoredProcess]: Starting monitored process 2689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:30,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:30,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:30,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Waiting until timeout for monitored process [2021-10-13 00:12:30,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:30,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:30,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:30,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:30,418 INFO L229 MonitoredProcess]: Starting monitored process 2690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:30,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:30,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:30,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:30,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:30,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:30,433 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:12:30,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:30,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Waiting until timeout for monitored process [2021-10-13 00:12:31,467 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-10-13 00:12:31,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Ended with exit code 0 [2021-10-13 00:12:42,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,299 INFO L229 MonitoredProcess]: Starting monitored process 2691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Waiting until timeout for monitored process [2021-10-13 00:12:42,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:42,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:42,309 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:42,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Ended with exit code 0 [2021-10-13 00:12:42,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,332 INFO L229 MonitoredProcess]: Starting monitored process 2692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Waiting until timeout for monitored process [2021-10-13 00:12:42,333 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 [2021-10-13 00:12:42,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:42,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:42,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:42,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Ended with exit code 0 [2021-10-13 00:12:42,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,368 INFO L229 MonitoredProcess]: Starting monitored process 2693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Waiting until timeout for monitored process [2021-10-13 00:12:42,369 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 [2021-10-13 00:12:42,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:42,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:42,378 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:42,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:42,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,405 INFO L229 MonitoredProcess]: Starting monitored process 2694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Waiting until timeout for monitored process [2021-10-13 00:12:42,406 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 [2021-10-13 00:12:42,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:42,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:42,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:42,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Ended with exit code 0 [2021-10-13 00:12:42,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,437 INFO L229 MonitoredProcess]: Starting monitored process 2695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Waiting until timeout for monitored process [2021-10-13 00:12:42,438 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 [2021-10-13 00:12:42,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:42,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:42,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:42,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:42,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,472 INFO L229 MonitoredProcess]: Starting monitored process 2696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Waiting until timeout for monitored process [2021-10-13 00:12:42,473 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 [2021-10-13 00:12:42,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:42,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:42,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:42,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Ended with exit code 0 [2021-10-13 00:12:42,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,506 INFO L229 MonitoredProcess]: Starting monitored process 2697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Waiting until timeout for monitored process [2021-10-13 00:12:42,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:42,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:12:42,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:12:42,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:42,542 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:12:42,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,542 INFO L229 MonitoredProcess]: Starting monitored process 2698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Waiting until timeout for monitored process [2021-10-13 00:12:42,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Ended with exit code 0 [2021-10-13 00:12:42,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,575 INFO L229 MonitoredProcess]: Starting monitored process 2699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Waiting until timeout for monitored process [2021-10-13 00:12:42,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:42,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,605 INFO L229 MonitoredProcess]: Starting monitored process 2700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Waiting until timeout for monitored process [2021-10-13 00:12:42,606 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 [2021-10-13 00:12:42,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:42,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,637 INFO L229 MonitoredProcess]: Starting monitored process 2701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Waiting until timeout for monitored process [2021-10-13 00:12:42,638 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 [2021-10-13 00:12:42,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Ended with exit code 0 [2021-10-13 00:12:42,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,668 INFO L229 MonitoredProcess]: Starting monitored process 2702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Waiting until timeout for monitored process [2021-10-13 00:12:42,669 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 [2021-10-13 00:12:42,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Ended with exit code 0 [2021-10-13 00:12:42,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,700 INFO L229 MonitoredProcess]: Starting monitored process 2703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Waiting until timeout for monitored process [2021-10-13 00:12:42,701 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 [2021-10-13 00:12:42,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:42,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,730 INFO L229 MonitoredProcess]: Starting monitored process 2704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Waiting until timeout for monitored process [2021-10-13 00:12:42,731 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 [2021-10-13 00:12:42,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Ended with exit code 0 [2021-10-13 00:12:42,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,762 INFO L229 MonitoredProcess]: Starting monitored process 2705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Waiting until timeout for monitored process [2021-10-13 00:12:42,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:42,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,794 INFO L229 MonitoredProcess]: Starting monitored process 2706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Waiting until timeout for monitored process [2021-10-13 00:12:42,795 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 [2021-10-13 00:12:42,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Ended with exit code 0 [2021-10-13 00:12:42,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,825 INFO L229 MonitoredProcess]: Starting monitored process 2707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Waiting until timeout for monitored process [2021-10-13 00:12:42,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Ended with exit code 0 [2021-10-13 00:12:42,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,858 INFO L229 MonitoredProcess]: Starting monitored process 2708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Waiting until timeout for monitored process [2021-10-13 00:12:42,859 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 [2021-10-13 00:12:42,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Ended with exit code 0 [2021-10-13 00:12:42,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,888 INFO L229 MonitoredProcess]: Starting monitored process 2709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Waiting until timeout for monitored process [2021-10-13 00:12:42,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Ended with exit code 0 [2021-10-13 00:12:42,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,921 INFO L229 MonitoredProcess]: Starting monitored process 2710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Waiting until timeout for monitored process [2021-10-13 00:12:42,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:42,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Ended with exit code 0 [2021-10-13 00:12:42,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,952 INFO L229 MonitoredProcess]: Starting monitored process 2711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Waiting until timeout for monitored process [2021-10-13 00:12:42,953 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 [2021-10-13 00:12:42,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:42,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Ended with exit code 0 [2021-10-13 00:12:42,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:42,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:42,985 INFO L229 MonitoredProcess]: Starting monitored process 2712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:42,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Waiting until timeout for monitored process [2021-10-13 00:12:42,986 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 [2021-10-13 00:12:42,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:42,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:42,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:42,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:42,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:42,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:42,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:42,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:42,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:43,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Ended with exit code 0 [2021-10-13 00:12:43,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:43,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:43,015 INFO L229 MonitoredProcess]: Starting monitored process 2713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:43,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Waiting until timeout for monitored process [2021-10-13 00:12:43,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:43,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:43,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:43,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:43,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:43,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:43,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:43,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:43,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:43,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:43,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Ended with exit code 0 [2021-10-13 00:12:43,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:43,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:43,046 INFO L229 MonitoredProcess]: Starting monitored process 2714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:43,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Waiting until timeout for monitored process [2021-10-13 00:12:43,048 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 [2021-10-13 00:12:43,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:43,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:43,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:43,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:43,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:43,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:43,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:43,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:43,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:43,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Ended with exit code 0 [2021-10-13 00:12:43,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:43,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:43,078 INFO L229 MonitoredProcess]: Starting monitored process 2715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:43,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:43,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:43,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:43,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:43,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:43,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:43,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:43,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Waiting until timeout for monitored process [2021-10-13 00:12:43,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:43,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:43,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:43,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Ended with exit code 0 [2021-10-13 00:12:43,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:43,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:43,185 INFO L229 MonitoredProcess]: Starting monitored process 2716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:43,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Waiting until timeout for monitored process [2021-10-13 00:12:43,186 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 [2021-10-13 00:12:43,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:43,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:43,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:43,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:43,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:43,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:43,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:43,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:43,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:43,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Ended with exit code 0 [2021-10-13 00:12:43,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:43,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:43,216 INFO L229 MonitoredProcess]: Starting monitored process 2717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:43,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Waiting until timeout for monitored process [2021-10-13 00:12:43,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:43,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:43,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:43,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:43,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:43,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:43,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:43,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:43,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:43,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:43,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Ended with exit code 0 [2021-10-13 00:12:43,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:43,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:43,250 INFO L229 MonitoredProcess]: Starting monitored process 2718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:43,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Waiting until timeout for monitored process [2021-10-13 00:12:43,251 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 [2021-10-13 00:12:43,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:43,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:43,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:43,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:43,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:43,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:43,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:43,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:43,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:43,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Ended with exit code 0 [2021-10-13 00:12:43,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:43,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:43,283 INFO L229 MonitoredProcess]: Starting monitored process 2719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:43,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Waiting until timeout for monitored process [2021-10-13 00:12:43,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:43,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:43,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:43,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:43,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:43,293 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:12:43,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:43,883 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-13 00:12:43,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Ended with exit code 0 [2021-10-13 00:12:46,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,064 INFO L229 MonitoredProcess]: Starting monitored process 2720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Waiting until timeout for monitored process [2021-10-13 00:12:46,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:46,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:46,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:46,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,097 INFO L229 MonitoredProcess]: Starting monitored process 2721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Waiting until timeout for monitored process [2021-10-13 00:12:46,098 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 [2021-10-13 00:12:46,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:46,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:46,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:46,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Ended with exit code 0 [2021-10-13 00:12:46,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,129 INFO L229 MonitoredProcess]: Starting monitored process 2722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Waiting until timeout for monitored process [2021-10-13 00:12:46,130 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 [2021-10-13 00:12:46,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:46,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:46,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:46,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Ended with exit code 0 [2021-10-13 00:12:46,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,159 INFO L229 MonitoredProcess]: Starting monitored process 2723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Waiting until timeout for monitored process [2021-10-13 00:12:46,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:46,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:46,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:46,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Ended with exit code 0 [2021-10-13 00:12:46,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,189 INFO L229 MonitoredProcess]: Starting monitored process 2724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Waiting until timeout for monitored process [2021-10-13 00:12:46,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:46,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:46,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:46,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Ended with exit code 0 [2021-10-13 00:12:46,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,218 INFO L229 MonitoredProcess]: Starting monitored process 2725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Waiting until timeout for monitored process [2021-10-13 00:12:46,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:46,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:46,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:46,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,247 INFO L229 MonitoredProcess]: Starting monitored process 2726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Waiting until timeout for monitored process [2021-10-13 00:12:46,248 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 [2021-10-13 00:12:46,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:12:46,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:12:46,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:12:46,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Ended with exit code 0 [2021-10-13 00:12:46,278 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:12:46,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,279 INFO L229 MonitoredProcess]: Starting monitored process 2727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Waiting until timeout for monitored process [2021-10-13 00:12:46,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,315 INFO L229 MonitoredProcess]: Starting monitored process 2728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Waiting until timeout for monitored process [2021-10-13 00:12:46,316 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 [2021-10-13 00:12:46,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,324 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Ended with exit code 0 [2021-10-13 00:12:46,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,346 INFO L229 MonitoredProcess]: Starting monitored process 2729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Waiting until timeout for monitored process [2021-10-13 00:12:46,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Ended with exit code 0 [2021-10-13 00:12:46,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,379 INFO L229 MonitoredProcess]: Starting monitored process 2730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Waiting until timeout for monitored process [2021-10-13 00:12:46,379 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 [2021-10-13 00:12:46,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Ended with exit code 0 [2021-10-13 00:12:46,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,411 INFO L229 MonitoredProcess]: Starting monitored process 2731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Waiting until timeout for monitored process [2021-10-13 00:12:46,412 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 [2021-10-13 00:12:46,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Ended with exit code 0 [2021-10-13 00:12:46,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,444 INFO L229 MonitoredProcess]: Starting monitored process 2732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Waiting until timeout for monitored process [2021-10-13 00:12:46,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,474 INFO L229 MonitoredProcess]: Starting monitored process 2733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Waiting until timeout for monitored process [2021-10-13 00:12:46,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,483 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Ended with exit code 0 [2021-10-13 00:12:46,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,509 INFO L229 MonitoredProcess]: Starting monitored process 2734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Waiting until timeout for monitored process [2021-10-13 00:12:46,510 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 [2021-10-13 00:12:46,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Ended with exit code 0 [2021-10-13 00:12:46,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,541 INFO L229 MonitoredProcess]: Starting monitored process 2735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Waiting until timeout for monitored process [2021-10-13 00:12:46,542 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 [2021-10-13 00:12:46,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,574 INFO L229 MonitoredProcess]: Starting monitored process 2736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Waiting until timeout for monitored process [2021-10-13 00:12:46,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,582 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Ended with exit code 0 [2021-10-13 00:12:46,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,606 INFO L229 MonitoredProcess]: Starting monitored process 2737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Waiting until timeout for monitored process [2021-10-13 00:12:46,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Ended with exit code 0 [2021-10-13 00:12:46,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,637 INFO L229 MonitoredProcess]: Starting monitored process 2738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Waiting until timeout for monitored process [2021-10-13 00:12:46,638 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 [2021-10-13 00:12:46,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,673 INFO L229 MonitoredProcess]: Starting monitored process 2739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Waiting until timeout for monitored process [2021-10-13 00:12:46,673 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 [2021-10-13 00:12:46,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Ended with exit code 0 [2021-10-13 00:12:46,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,705 INFO L229 MonitoredProcess]: Starting monitored process 2740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Waiting until timeout for monitored process [2021-10-13 00:12:46,705 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 [2021-10-13 00:12:46,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,737 INFO L229 MonitoredProcess]: Starting monitored process 2741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Waiting until timeout for monitored process [2021-10-13 00:12:46,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Ended with exit code 0 [2021-10-13 00:12:46,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,769 INFO L229 MonitoredProcess]: Starting monitored process 2742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Waiting until timeout for monitored process [2021-10-13 00:12:46,770 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 [2021-10-13 00:12:46,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Ended with exit code 0 [2021-10-13 00:12:46,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,804 INFO L229 MonitoredProcess]: Starting monitored process 2743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Waiting until timeout for monitored process [2021-10-13 00:12:46,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,813 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Ended with exit code 0 [2021-10-13 00:12:46,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,838 INFO L229 MonitoredProcess]: Starting monitored process 2744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Waiting until timeout for monitored process [2021-10-13 00:12:46,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Ended with exit code 0 [2021-10-13 00:12:46,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,871 INFO L229 MonitoredProcess]: Starting monitored process 2745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Waiting until timeout for monitored process [2021-10-13 00:12:46,872 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 [2021-10-13 00:12:46,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,903 INFO L229 MonitoredProcess]: Starting monitored process 2746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Waiting until timeout for monitored process [2021-10-13 00:12:46,904 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 [2021-10-13 00:12:46,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:46,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,936 INFO L229 MonitoredProcess]: Starting monitored process 2747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Waiting until timeout for monitored process [2021-10-13 00:12:46,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:46,944 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:46,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:46,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:46,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:46,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Ended with exit code 0 [2021-10-13 00:12:46,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:46,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:46,971 INFO L229 MonitoredProcess]: Starting monitored process 2748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:46,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Waiting until timeout for monitored process [2021-10-13 00:12:46,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:46,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:46,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:46,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:46,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:46,981 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:12:46,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:47,924 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-10-13 00:12:47,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:54,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:54,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:54,634 INFO L229 MonitoredProcess]: Starting monitored process 2749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:54,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Waiting until timeout for monitored process [2021-10-13 00:12:54,634 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 [2021-10-13 00:12:54,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:54,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:54,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:54,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:54,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:54,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:54,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:54,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Ended with exit code 0 [2021-10-13 00:12:54,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:54,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:54,666 INFO L229 MonitoredProcess]: Starting monitored process 2750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:54,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Waiting until timeout for monitored process [2021-10-13 00:12:54,681 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 [2021-10-13 00:12:54,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:54,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:54,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:54,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:54,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:54,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:54,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:54,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:54,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:54,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:54,722 INFO L229 MonitoredProcess]: Starting monitored process 2751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:54,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Waiting until timeout for monitored process [2021-10-13 00:12:54,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:54,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:54,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:54,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:54,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:54,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:54,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:54,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:54,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Ended with exit code 0 [2021-10-13 00:12:54,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:54,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:54,757 INFO L229 MonitoredProcess]: Starting monitored process 2752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:54,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Waiting until timeout for monitored process [2021-10-13 00:12:54,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:54,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:54,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:54,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:54,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:54,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:54,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:54,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:54,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:54,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:54,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:54,795 INFO L229 MonitoredProcess]: Starting monitored process 2753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:54,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Waiting until timeout for monitored process [2021-10-13 00:12:54,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:54,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:54,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:54,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:54,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:54,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:54,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:54,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:54,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:54,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:54,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:54,827 INFO L229 MonitoredProcess]: Starting monitored process 2754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:54,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Waiting until timeout for monitored process [2021-10-13 00:12:54,828 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 [2021-10-13 00:12:54,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:54,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:54,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:54,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:54,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:54,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:54,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:54,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Forceful destruction successful, exit code 0 [2021-10-13 00:12:54,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:54,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:12:54,861 INFO L229 MonitoredProcess]: Starting monitored process 2755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:12:54,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Waiting until timeout for monitored process [2021-10-13 00:12:54,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:12:54,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:12:54,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:12:54,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:12:54,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:12:54,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:12:54,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:12:54,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:12:54,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:12:54,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:12:54,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Ended with exit code 0 [2021-10-13 00:12:54,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 00:12:54,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 00:12:54,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-13 00:12:54,897 INFO L87 Difference]: Start difference. First operand 40371 states and 55933 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) [2021-10-13 00:12:55,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 00:12:55,082 INFO L93 Difference]: Finished difference Result 72890 states and 99518 transitions. [2021-10-13 00:12:55,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 00:12:55,082 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 72890 states and 99518 transitions. [2021-10-13 00:12:55,326 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 69260 [2021-10-13 00:12:55,571 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 72890 states to 72890 states and 99518 transitions. [2021-10-13 00:12:55,572 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72890 [2021-10-13 00:12:55,621 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72890 [2021-10-13 00:12:55,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72890 states and 99518 transitions. [2021-10-13 00:12:55,680 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 00:12:55,681 INFO L681 BuchiCegarLoop]: Abstraction has 72890 states and 99518 transitions. [2021-10-13 00:12:55,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72890 states and 99518 transitions. [2021-10-13 00:12:56,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72890 to 72890. [2021-10-13 00:12:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72890 states, 72890 states have (on average 1.3653176018658253) internal successors, (99518), 72889 states have internal predecessors, (99518), 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) [2021-10-13 00:12:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72890 states to 72890 states and 99518 transitions. [2021-10-13 00:12:57,160 INFO L704 BuchiCegarLoop]: Abstraction has 72890 states and 99518 transitions. [2021-10-13 00:12:57,160 INFO L587 BuchiCegarLoop]: Abstraction has 72890 states and 99518 transitions. [2021-10-13 00:12:57,160 INFO L425 BuchiCegarLoop]: ======== Iteration 15============ [2021-10-13 00:12:57,160 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72890 states and 99518 transitions. [2021-10-13 00:12:57,540 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 69260 [2021-10-13 00:12:57,540 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:12:57,540 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:12:57,541 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] [2021-10-13 00:12:57,541 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] [2021-10-13 00:12:57,541 INFO L791 eck$LassoCheckResult]: Stem: 286307#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; 286156#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; 286120#L268 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 286121#L271-1 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 286123#L281 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 286330#L284-1 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 286339#L294 assume 0 != init_~r211~0 % 256;init_~tmp___1~0 := 1; 286340#L297-1 init_~r212~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 286372#L307 assume 0 != init_~r231~0 % 256;init_~tmp___2~0 := 1; 286373#L310-1 init_~r232~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 286342#L320 assume 0 != init_~r311~0 % 256;init_~tmp___3~0 := 1; 286343#L323-1 init_~r312~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 286447#L333 assume 0 != init_~r321~0 % 256;init_~tmp___4~0 := 1; 286093#L336-1 init_~r322~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 286094#L346 assume ~id1~0 != ~id2~0; 286291#L347 assume ~id1~0 != ~id3~0; 286292#L348 assume ~id2~0 != ~id3~0; 286252#L349 assume ~id1~0 >= 0; 286253#L350 assume ~id2~0 >= 0; 286217#L351 assume ~id3~0 >= 0; 286218#L352 assume 0 == ~r1~0 % 256; 286265#L353 assume 0 == ~r2~0 % 256; 286266#L354 assume 0 == ~r3~0 % 256; 286150#L355 assume 0 != init_~r122~0 % 256; 286151#L356 assume 0 != init_~r132~0 % 256; 286180#L357 assume 0 != init_~r212~0 % 256; 286181#L358 assume 0 != init_~r232~0 % 256; 286260#L359 assume 0 != init_~r312~0 % 256; 286261#L360 assume 0 != init_~r322~0 % 256; 286229#L361 assume ~max1~0 == ~id1~0; 286230#L362 assume ~max2~0 == ~id2~0; 286322#L363 assume ~max3~0 == ~id3~0; 286323#L364 assume 0 == ~st1~0; 286176#L365 assume 0 == ~st2~0; 286177#L366 assume 0 == ~st3~0; 286105#L367 assume 0 == ~nl1~0; 286106#L368 assume 0 == ~nl2~0; 286152#L369 assume 0 == ~nl3~0; 286153#L370 assume 0 == ~mode1~0 % 256; 286204#L371 assume 0 == ~mode2~0 % 256; 286205#L372 assume 0 == ~mode3~0 % 256; 286301#L373 assume 0 != ~newmax1~0 % 256; 286302#L374 assume 0 != ~newmax2~0 % 256; 286103#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0 := 1; 286104#L346-1 init_#res := init_~tmp___5~0; 286316#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; 286317#L22 assume !(0 == assume_abort_if_not_~cond); 286267#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; 286268#L602 [2021-10-13 00:12:57,541 INFO L793 eck$LassoCheckResult]: Loop: 286268#L602 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 342706#L83 assume !(0 != ~mode1~0 % 256); 342892#L114 assume ~r1~0 % 256 < 2; 342890#L115 assume 0 != ~ep12~0 % 256; 342671#L116 assume 0 != ~newmax1~0 % 256; 342715#L117 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7 := ~max1~0; 342716#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; 342709#L115-1 assume 0 != ~ep13~0 % 256; 342708#L121 assume 0 != ~newmax1~0 % 256; 342704#L122 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8 := ~max1~0; 342702#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; 342365#L114-1 ~mode1~0 := 1; 342366#L83-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 342345#L137 assume !(0 != ~mode2~0 % 256); 342346#L168 assume ~r2~0 % 256 < 2; 342953#L169 assume 0 != ~ep21~0 % 256; 329914#L170 assume 0 != ~newmax2~0 % 256; 342951#L171 assume ~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0;node2_#t~ite9 := ~max2~0; 342949#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; 342947#L169-1 assume 0 != ~ep23~0 % 256; 340486#L175 assume 0 != ~newmax2~0 % 256; 342945#L176 assume ~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0;node2_#t~ite10 := ~max2~0; 342943#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; 342941#L168-1 ~mode2~0 := 1; 342939#L137-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 342936#L191 assume !(0 != ~mode3~0 % 256); 342933#L222 assume ~r3~0 % 256 < 2; 342931#L223 assume 0 != ~ep31~0 % 256; 308219#L224 assume 0 != ~newmax3~0 % 256; 342929#L225 assume ~max3~0 != ~nomsg~0 && ~p31_new~0 == ~nomsg~0;node3_#t~ite11 := ~max3~0; 342927#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; 342925#L223-1 assume 0 != ~ep32~0 % 256; 342239#L229 assume 0 != ~newmax3~0 % 256; 342923#L230 assume ~max3~0 != ~nomsg~0 && ~p32_new~0 == ~nomsg~0;node3_#t~ite12 := ~max3~0; 342921#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; 342919#L222-1 ~mode3~0 := 1; 342917#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; 342915#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 342913#L476 assume ~st1~0 + ~nl1~0 <= 1; 342911#L477 assume ~st2~0 + ~nl2~0 <= 1; 342909#L478 assume ~st3~0 + ~nl3~0 <= 1; 342907#L479 assume !(~r1~0 % 256 >= 2); 342905#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 342904#L483 assume ~r1~0 % 256 < 2; 342903#L488 assume !(~r1~0 % 256 >= 2); 342901#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 342900#L493 assume ~r1~0 % 256 < 2;check_~tmp~1 := 1; 342889#L475-1 check_#res := check_~tmp~1; 342823#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; 342821#L607 assume !(0 == assert_~arg % 256); 286268#L602 [2021-10-13 00:12:57,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:12:57,542 INFO L82 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 13 times [2021-10-13 00:12:57,542 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:12:57,542 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434210997] [2021-10-13 00:12:57,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:12:57,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:12:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:12:57,562 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:12:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:12:57,594 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:12:57,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:12:57,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1904994562, now seen corresponding path program 1 times [2021-10-13 00:12:57,595 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:12:57,595 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221308919] [2021-10-13 00:12:57,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:12:57,595 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:12:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:12:57,613 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:12:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:12:57,634 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:12:57,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:12:57,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1874962417, now seen corresponding path program 1 times [2021-10-13 00:12:57,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:12:57,635 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833446560] [2021-10-13 00:12:57,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:12:57,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:12:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:12:57,680 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:12:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:12:57,749 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:12:59,496 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:12:59,496 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:12:59,496 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:12:59,496 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:12:59,497 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 00:12:59,497 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:12:59,497 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:12:59,497 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:12:59,497 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c_Iteration15_Loop [2021-10-13 00:12:59,497 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:12:59,497 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:12:59,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:12:59,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:00,270 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-10-13 00:13:00,384 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-10-13 00:13:01,522 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-10-13 00:13:34,724 WARN L207 SmtUtils]: Spent 33.09 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-10-13 00:13:34,766 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:13:34,766 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 00:13:34,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,767 INFO L229 MonitoredProcess]: Starting monitored process 2756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Waiting until timeout for monitored process [2021-10-13 00:13:34,768 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,768 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:34,783 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:34,784 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-255} Honda state: {~r2~0=-255} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:13:34,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Forceful destruction successful, exit code 0 [2021-10-13 00:13:34,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,804 INFO L229 MonitoredProcess]: Starting monitored process 2757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Waiting until timeout for monitored process [2021-10-13 00:13:34,805 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,805 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:34,812 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:34,812 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: [] [2021-10-13 00:13:34,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Ended with exit code 0 [2021-10-13 00:13:34,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,832 INFO L229 MonitoredProcess]: Starting monitored process 2758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Waiting until timeout for monitored process [2021-10-13 00:13:34,833 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,833 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:34,841 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:34,841 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: [] [2021-10-13 00:13:34,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Ended with exit code 0 [2021-10-13 00:13:34,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,861 INFO L229 MonitoredProcess]: Starting monitored process 2759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Waiting until timeout for monitored process [2021-10-13 00:13:34,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:34,877 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:34,878 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep31~0=143} Honda state: {~ep31~0=143} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:13:34,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Ended with exit code 0 [2021-10-13 00:13:34,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,897 INFO L229 MonitoredProcess]: Starting monitored process 2760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Waiting until timeout for monitored process [2021-10-13 00:13:34,898 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,898 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:34,914 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:34,915 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep23~0=128} Honda state: {~ep23~0=128} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 00:13:34,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Forceful destruction successful, exit code 0 [2021-10-13 00:13:34,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,934 INFO L229 MonitoredProcess]: Starting monitored process 2761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Waiting until timeout for monitored process [2021-10-13 00:13:34,935 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,936 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:34,948 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:34,948 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: [] [2021-10-13 00:13:34,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Forceful destruction successful, exit code 0 [2021-10-13 00:13:34,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,968 INFO L229 MonitoredProcess]: Starting monitored process 2762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Waiting until timeout for monitored process [2021-10-13 00:13:34,969 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,969 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:34,976 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:34,977 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: [] [2021-10-13 00:13:34,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Ended with exit code 0 [2021-10-13 00:13:34,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:34,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:34,996 INFO L229 MonitoredProcess]: Starting monitored process 2763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:34,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Waiting until timeout for monitored process [2021-10-13 00:13:34,997 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:34,997 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:35,006 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 00:13:35,006 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: [] [2021-10-13 00:13:35,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Ended with exit code 0 [2021-10-13 00:13:35,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:35,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:35,026 INFO L229 MonitoredProcess]: Starting monitored process 2764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:35,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Waiting until timeout for monitored process [2021-10-13 00:13:35,027 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 00:13:35,027 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:35,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Ended with exit code 0 [2021-10-13 00:13:35,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:35,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:13:35,054 INFO L229 MonitoredProcess]: Starting monitored process 2765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:13:35,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Waiting until timeout for monitored process [2021-10-13 00:13:35,055 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 00:13:35,055 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 00:13:35,185 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 00:13:35,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Ended with exit code 0 [2021-10-13 00:13:35,187 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:13:35,187 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:13:35,188 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:13:35,188 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:13:35,188 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:13:35,188 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:13:35,188 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:13:35,188 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:13:35,188 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c_Iteration15_Loop [2021-10-13 00:13:35,188 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:13:35,188 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:13:35,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:13:35,960 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-10-13 00:13:36,039 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-10-13 00:13:36,762 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-10-13 00:14:09,887 WARN L207 SmtUtils]: Spent 33.00 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-10-13 00:14:09,976 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:14:09,977 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:14:09,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:09,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:09,977 INFO L229 MonitoredProcess]: Starting monitored process 2766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:09,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Waiting until timeout for monitored process [2021-10-13 00:14:09,979 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 [2021-10-13 00:14:09,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:09,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:09,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:09,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:09,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:09,986 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:09,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:09,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:10,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,007 INFO L229 MonitoredProcess]: Starting monitored process 2767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Waiting until timeout for monitored process [2021-10-13 00:14:10,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,015 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Ended with exit code 0 [2021-10-13 00:14:10,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,035 INFO L229 MonitoredProcess]: Starting monitored process 2768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Waiting until timeout for monitored process [2021-10-13 00:14:10,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:10,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,063 INFO L229 MonitoredProcess]: Starting monitored process 2769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Waiting until timeout for monitored process [2021-10-13 00:14:10,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:10,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,092 INFO L229 MonitoredProcess]: Starting monitored process 2770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Waiting until timeout for monitored process [2021-10-13 00:14:10,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Ended with exit code 0 [2021-10-13 00:14:10,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,121 INFO L229 MonitoredProcess]: Starting monitored process 2771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Waiting until timeout for monitored process [2021-10-13 00:14:10,122 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 [2021-10-13 00:14:10,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Ended with exit code 0 [2021-10-13 00:14:10,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,149 INFO L229 MonitoredProcess]: Starting monitored process 2772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Waiting until timeout for monitored process [2021-10-13 00:14:10,150 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 [2021-10-13 00:14:10,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Ended with exit code 0 [2021-10-13 00:14:10,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,181 INFO L229 MonitoredProcess]: Starting monitored process 2773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Waiting until timeout for monitored process [2021-10-13 00:14:10,182 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 [2021-10-13 00:14:10,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Ended with exit code 0 [2021-10-13 00:14:10,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,210 INFO L229 MonitoredProcess]: Starting monitored process 2774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Waiting until timeout for monitored process [2021-10-13 00:14:10,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Ended with exit code 0 [2021-10-13 00:14:10,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,241 INFO L229 MonitoredProcess]: Starting monitored process 2775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Waiting until timeout for monitored process [2021-10-13 00:14:10,242 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 [2021-10-13 00:14:10,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Ended with exit code 0 [2021-10-13 00:14:10,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,270 INFO L229 MonitoredProcess]: Starting monitored process 2776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Waiting until timeout for monitored process [2021-10-13 00:14:10,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Ended with exit code 0 [2021-10-13 00:14:10,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,299 INFO L229 MonitoredProcess]: Starting monitored process 2777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Waiting until timeout for monitored process [2021-10-13 00:14:10,299 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 [2021-10-13 00:14:10,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Ended with exit code 0 [2021-10-13 00:14:10,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,328 INFO L229 MonitoredProcess]: Starting monitored process 2778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Waiting until timeout for monitored process [2021-10-13 00:14:10,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Ended with exit code 0 [2021-10-13 00:14:10,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,357 INFO L229 MonitoredProcess]: Starting monitored process 2779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Waiting until timeout for monitored process [2021-10-13 00:14:10,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:10,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,386 INFO L229 MonitoredProcess]: Starting monitored process 2780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Waiting until timeout for monitored process [2021-10-13 00:14:10,387 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 [2021-10-13 00:14:10,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:10,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:10,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:10,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:10,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Ended with exit code 0 [2021-10-13 00:14:10,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:10,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:10,414 INFO L229 MonitoredProcess]: Starting monitored process 2781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:10,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Waiting until timeout for monitored process [2021-10-13 00:14:10,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:10,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:10,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:10,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:10,425 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:10,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:10,707 INFO L401 nArgumentSynthesizer]: We have 128 Motzkin's Theorem applications. [2021-10-13 00:14:10,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:11,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,244 INFO L229 MonitoredProcess]: Starting monitored process 2782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Waiting until timeout for monitored process [2021-10-13 00:14:11,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,252 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Ended with exit code 0 [2021-10-13 00:14:11,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,273 INFO L229 MonitoredProcess]: Starting monitored process 2783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Waiting until timeout for monitored process [2021-10-13 00:14:11,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Ended with exit code 0 [2021-10-13 00:14:11,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,303 INFO L229 MonitoredProcess]: Starting monitored process 2784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Waiting until timeout for monitored process [2021-10-13 00:14:11,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:11,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,333 INFO L229 MonitoredProcess]: Starting monitored process 2785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Waiting until timeout for monitored process [2021-10-13 00:14:11,333 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 [2021-10-13 00:14:11,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Ended with exit code 0 [2021-10-13 00:14:11,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,365 INFO L229 MonitoredProcess]: Starting monitored process 2786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Waiting until timeout for monitored process [2021-10-13 00:14:11,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,374 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Ended with exit code 0 [2021-10-13 00:14:11,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,401 INFO L229 MonitoredProcess]: Starting monitored process 2787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Waiting until timeout for monitored process [2021-10-13 00:14:11,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Ended with exit code 0 [2021-10-13 00:14:11,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,430 INFO L229 MonitoredProcess]: Starting monitored process 2788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Waiting until timeout for monitored process [2021-10-13 00:14:11,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Ended with exit code 0 [2021-10-13 00:14:11,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,460 INFO L229 MonitoredProcess]: Starting monitored process 2789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Waiting until timeout for monitored process [2021-10-13 00:14:11,461 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 [2021-10-13 00:14:11,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Ended with exit code 0 [2021-10-13 00:14:11,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,489 INFO L229 MonitoredProcess]: Starting monitored process 2790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Waiting until timeout for monitored process [2021-10-13 00:14:11,490 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 [2021-10-13 00:14:11,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,497 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:11,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,518 INFO L229 MonitoredProcess]: Starting monitored process 2791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Waiting until timeout for monitored process [2021-10-13 00:14:11,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:11,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,548 INFO L229 MonitoredProcess]: Starting monitored process 2792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Waiting until timeout for monitored process [2021-10-13 00:14:11,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Ended with exit code 0 [2021-10-13 00:14:11,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,577 INFO L229 MonitoredProcess]: Starting monitored process 2793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Waiting until timeout for monitored process [2021-10-13 00:14:11,578 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 [2021-10-13 00:14:11,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,586 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Ended with exit code 0 [2021-10-13 00:14:11,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,610 INFO L229 MonitoredProcess]: Starting monitored process 2794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Waiting until timeout for monitored process [2021-10-13 00:14:11,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:14:11,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:14:11,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:11,638 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:14:11,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,639 INFO L229 MonitoredProcess]: Starting monitored process 2795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Waiting until timeout for monitored process [2021-10-13 00:14:11,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,648 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Ended with exit code 0 [2021-10-13 00:14:11,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,671 INFO L229 MonitoredProcess]: Starting monitored process 2796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Waiting until timeout for monitored process [2021-10-13 00:14:11,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Ended with exit code 0 [2021-10-13 00:14:11,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,707 INFO L229 MonitoredProcess]: Starting monitored process 2797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Waiting until timeout for monitored process [2021-10-13 00:14:11,708 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 [2021-10-13 00:14:11,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Ended with exit code 0 [2021-10-13 00:14:11,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,736 INFO L229 MonitoredProcess]: Starting monitored process 2798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Waiting until timeout for monitored process [2021-10-13 00:14:11,737 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 [2021-10-13 00:14:11,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Ended with exit code 0 [2021-10-13 00:14:11,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,780 INFO L229 MonitoredProcess]: Starting monitored process 2799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Waiting until timeout for monitored process [2021-10-13 00:14:11,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Ended with exit code 0 [2021-10-13 00:14:11,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,810 INFO L229 MonitoredProcess]: Starting monitored process 2800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Waiting until timeout for monitored process [2021-10-13 00:14:11,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Ended with exit code 0 [2021-10-13 00:14:11,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,839 INFO L229 MonitoredProcess]: Starting monitored process 2801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Waiting until timeout for monitored process [2021-10-13 00:14:11,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Ended with exit code 0 [2021-10-13 00:14:11,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,869 INFO L229 MonitoredProcess]: Starting monitored process 2802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Waiting until timeout for monitored process [2021-10-13 00:14:11,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:11,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,900 INFO L229 MonitoredProcess]: Starting monitored process 2803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Waiting until timeout for monitored process [2021-10-13 00:14:11,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Ended with exit code 0 [2021-10-13 00:14:11,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,930 INFO L229 MonitoredProcess]: Starting monitored process 2804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Waiting until timeout for monitored process [2021-10-13 00:14:11,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Ended with exit code 0 [2021-10-13 00:14:11,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,961 INFO L229 MonitoredProcess]: Starting monitored process 2805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Waiting until timeout for monitored process [2021-10-13 00:14:11,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:11,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:11,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:11,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:11,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:11,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:11,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:11,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:11,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:11,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Ended with exit code 0 [2021-10-13 00:14:11,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:11,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:11,993 INFO L229 MonitoredProcess]: Starting monitored process 2806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:11,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Waiting until timeout for monitored process [2021-10-13 00:14:11,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:12,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:12,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:12,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:12,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:12,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:12,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:12,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:12,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:12,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Ended with exit code 0 [2021-10-13 00:14:12,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:12,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:12,025 INFO L229 MonitoredProcess]: Starting monitored process 2807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:12,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Waiting until timeout for monitored process [2021-10-13 00:14:12,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:12,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:12,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:12,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:12,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:12,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:12,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:12,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:12,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:12,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Ended with exit code 0 [2021-10-13 00:14:12,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:12,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:12,055 INFO L229 MonitoredProcess]: Starting monitored process 2808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:12,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Waiting until timeout for monitored process [2021-10-13 00:14:12,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:12,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:12,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:12,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:12,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:12,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:12,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:12,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:12,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:12,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Ended with exit code 0 [2021-10-13 00:14:12,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:12,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:12,089 INFO L229 MonitoredProcess]: Starting monitored process 2809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:12,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Waiting until timeout for monitored process [2021-10-13 00:14:12,090 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 [2021-10-13 00:14:12,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:12,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:12,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:12,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:12,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:12,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:12,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:12,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:12,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Ended with exit code 0 [2021-10-13 00:14:12,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:12,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:12,118 INFO L229 MonitoredProcess]: Starting monitored process 2810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:12,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Waiting until timeout for monitored process [2021-10-13 00:14:12,118 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 [2021-10-13 00:14:12,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:12,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:12,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:12,127 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:12,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:12,554 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-13 00:14:12,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:13,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,486 INFO L229 MonitoredProcess]: Starting monitored process 2811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Waiting until timeout for monitored process [2021-10-13 00:14:13,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:13,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,517 INFO L229 MonitoredProcess]: Starting monitored process 2812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Waiting until timeout for monitored process [2021-10-13 00:14:13,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Ended with exit code 0 [2021-10-13 00:14:13,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,547 INFO L229 MonitoredProcess]: Starting monitored process 2813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Waiting until timeout for monitored process [2021-10-13 00:14:13,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Ended with exit code 0 [2021-10-13 00:14:13,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,577 INFO L229 MonitoredProcess]: Starting monitored process 2814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Waiting until timeout for monitored process [2021-10-13 00:14:13,578 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 [2021-10-13 00:14:13,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Ended with exit code 0 [2021-10-13 00:14:13,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,609 INFO L229 MonitoredProcess]: Starting monitored process 2815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Waiting until timeout for monitored process [2021-10-13 00:14:13,610 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 [2021-10-13 00:14:13,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Ended with exit code 0 [2021-10-13 00:14:13,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,641 INFO L229 MonitoredProcess]: Starting monitored process 2816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Waiting until timeout for monitored process [2021-10-13 00:14:13,642 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 [2021-10-13 00:14:13,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,650 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:13,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,670 INFO L229 MonitoredProcess]: Starting monitored process 2817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Waiting until timeout for monitored process [2021-10-13 00:14:13,671 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 [2021-10-13 00:14:13,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,680 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Ended with exit code 0 [2021-10-13 00:14:13,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,702 INFO L229 MonitoredProcess]: Starting monitored process 2818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Waiting until timeout for monitored process [2021-10-13 00:14:13,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Ended with exit code 0 [2021-10-13 00:14:13,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,733 INFO L229 MonitoredProcess]: Starting monitored process 2819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Waiting until timeout for monitored process [2021-10-13 00:14:13,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Ended with exit code 0 [2021-10-13 00:14:13,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,761 INFO L229 MonitoredProcess]: Starting monitored process 2820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Waiting until timeout for monitored process [2021-10-13 00:14:13,762 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 [2021-10-13 00:14:13,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,770 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Ended with exit code 0 [2021-10-13 00:14:13,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,791 INFO L229 MonitoredProcess]: Starting monitored process 2821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Waiting until timeout for monitored process [2021-10-13 00:14:13,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Ended with exit code 0 [2021-10-13 00:14:13,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,821 INFO L229 MonitoredProcess]: Starting monitored process 2822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Waiting until timeout for monitored process [2021-10-13 00:14:13,822 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 [2021-10-13 00:14:13,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Ended with exit code 0 [2021-10-13 00:14:13,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,851 INFO L229 MonitoredProcess]: Starting monitored process 2823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Waiting until timeout for monitored process [2021-10-13 00:14:13,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:13,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:13,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Ended with exit code 0 [2021-10-13 00:14:13,879 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:14:13,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,880 INFO L229 MonitoredProcess]: Starting monitored process 2824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2824)] Waiting until timeout for monitored process [2021-10-13 00:14:13,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:13,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:13,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2824)] Ended with exit code 0 [2021-10-13 00:14:13,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,910 INFO L229 MonitoredProcess]: Starting monitored process 2825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2825)] Waiting until timeout for monitored process [2021-10-13 00:14:13,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:13,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:13,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2825)] Ended with exit code 0 [2021-10-13 00:14:13,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,938 INFO L229 MonitoredProcess]: Starting monitored process 2826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2826)] Waiting until timeout for monitored process [2021-10-13 00:14:13,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:13,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:13,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2826)] Ended with exit code 0 [2021-10-13 00:14:13,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,969 INFO L229 MonitoredProcess]: Starting monitored process 2827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:13,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2827)] Waiting until timeout for monitored process [2021-10-13 00:14:13,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:13,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:13,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:13,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:13,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:13,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:13,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:13,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:13,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:13,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2827)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:13,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:13,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:13,999 INFO L229 MonitoredProcess]: Starting monitored process 2828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2828)] Waiting until timeout for monitored process [2021-10-13 00:14:14,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:14,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2828)] Ended with exit code 0 [2021-10-13 00:14:14,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,033 INFO L229 MonitoredProcess]: Starting monitored process 2829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2829)] Waiting until timeout for monitored process [2021-10-13 00:14:14,034 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 [2021-10-13 00:14:14,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2829)] Ended with exit code 0 [2021-10-13 00:14:14,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,062 INFO L229 MonitoredProcess]: Starting monitored process 2830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2830)] Waiting until timeout for monitored process [2021-10-13 00:14:14,063 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 [2021-10-13 00:14:14,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2830)] Ended with exit code 0 [2021-10-13 00:14:14,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,091 INFO L229 MonitoredProcess]: Starting monitored process 2831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2831)] Waiting until timeout for monitored process [2021-10-13 00:14:14,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:14,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2831)] Ended with exit code 0 [2021-10-13 00:14:14,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,129 INFO L229 MonitoredProcess]: Starting monitored process 2832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2832)] Waiting until timeout for monitored process [2021-10-13 00:14:14,130 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 [2021-10-13 00:14:14,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2832)] Ended with exit code 0 [2021-10-13 00:14:14,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,160 INFO L229 MonitoredProcess]: Starting monitored process 2833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2833)] Waiting until timeout for monitored process [2021-10-13 00:14:14,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:14,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2833)] Ended with exit code 0 [2021-10-13 00:14:14,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,193 INFO L229 MonitoredProcess]: Starting monitored process 2834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2834)] Waiting until timeout for monitored process [2021-10-13 00:14:14,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:14,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2834)] Ended with exit code 0 [2021-10-13 00:14:14,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,225 INFO L229 MonitoredProcess]: Starting monitored process 2835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2835)] Waiting until timeout for monitored process [2021-10-13 00:14:14,257 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 [2021-10-13 00:14:14,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2835)] Ended with exit code 0 [2021-10-13 00:14:14,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,287 INFO L229 MonitoredProcess]: Starting monitored process 2836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2836)] Waiting until timeout for monitored process [2021-10-13 00:14:14,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:14,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2836)] Ended with exit code 0 [2021-10-13 00:14:14,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,317 INFO L229 MonitoredProcess]: Starting monitored process 2837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2837)] Waiting until timeout for monitored process [2021-10-13 00:14:14,318 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 [2021-10-13 00:14:14,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2837)] Ended with exit code 0 [2021-10-13 00:14:14,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,348 INFO L229 MonitoredProcess]: Starting monitored process 2838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2838)] Waiting until timeout for monitored process [2021-10-13 00:14:14,348 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 [2021-10-13 00:14:14,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:14,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:14,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:14,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:14,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2838)] Ended with exit code 0 [2021-10-13 00:14:14,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:14,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:14,377 INFO L229 MonitoredProcess]: Starting monitored process 2839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:14,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2839)] Waiting until timeout for monitored process [2021-10-13 00:14:14,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:14,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:14,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:14,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:14,386 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:14,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:14,946 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-13 00:14:14,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2839)] Ended with exit code 0 [2021-10-13 00:14:16,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,352 INFO L229 MonitoredProcess]: Starting monitored process 2840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2840)] Waiting until timeout for monitored process [2021-10-13 00:14:16,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2840)] Ended with exit code 0 [2021-10-13 00:14:16,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,382 INFO L229 MonitoredProcess]: Starting monitored process 2841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2841)] Waiting until timeout for monitored process [2021-10-13 00:14:16,383 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 [2021-10-13 00:14:16,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2841)] Ended with exit code 0 [2021-10-13 00:14:16,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,412 INFO L229 MonitoredProcess]: Starting monitored process 2842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2842)] Waiting until timeout for monitored process [2021-10-13 00:14:16,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2842)] Ended with exit code 0 [2021-10-13 00:14:16,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,445 INFO L229 MonitoredProcess]: Starting monitored process 2843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2843)] Waiting until timeout for monitored process [2021-10-13 00:14:16,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2843)] Ended with exit code 0 [2021-10-13 00:14:16,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,477 INFO L229 MonitoredProcess]: Starting monitored process 2844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2844)] Waiting until timeout for monitored process [2021-10-13 00:14:16,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2844)] Ended with exit code 0 [2021-10-13 00:14:16,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,505 INFO L229 MonitoredProcess]: Starting monitored process 2845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2845)] Waiting until timeout for monitored process [2021-10-13 00:14:16,506 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 [2021-10-13 00:14:16,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2845)] Ended with exit code 0 [2021-10-13 00:14:16,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,534 INFO L229 MonitoredProcess]: Starting monitored process 2846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2846)] Waiting until timeout for monitored process [2021-10-13 00:14:16,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2846)] Ended with exit code 0 [2021-10-13 00:14:16,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,565 INFO L229 MonitoredProcess]: Starting monitored process 2847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2847)] Waiting until timeout for monitored process [2021-10-13 00:14:16,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2847)] Ended with exit code 0 [2021-10-13 00:14:16,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,593 INFO L229 MonitoredProcess]: Starting monitored process 2848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2848)] Waiting until timeout for monitored process [2021-10-13 00:14:16,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2848)] Ended with exit code 0 [2021-10-13 00:14:16,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,622 INFO L229 MonitoredProcess]: Starting monitored process 2849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2849)] Waiting until timeout for monitored process [2021-10-13 00:14:16,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2849)] Ended with exit code 0 [2021-10-13 00:14:16,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,657 INFO L229 MonitoredProcess]: Starting monitored process 2850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2850)] Waiting until timeout for monitored process [2021-10-13 00:14:16,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2850)] Ended with exit code 0 [2021-10-13 00:14:16,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,689 INFO L229 MonitoredProcess]: Starting monitored process 2851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2851)] Waiting until timeout for monitored process [2021-10-13 00:14:16,690 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 [2021-10-13 00:14:16,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2851)] Ended with exit code 0 [2021-10-13 00:14:16,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,719 INFO L229 MonitoredProcess]: Starting monitored process 2852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2852)] Waiting until timeout for monitored process [2021-10-13 00:14:16,720 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 [2021-10-13 00:14:16,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:16,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:16,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2852)] Ended with exit code 0 [2021-10-13 00:14:16,748 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:14:16,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,748 INFO L229 MonitoredProcess]: Starting monitored process 2853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2853)] Waiting until timeout for monitored process [2021-10-13 00:14:16,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2853)] Ended with exit code 0 [2021-10-13 00:14:16,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,786 INFO L229 MonitoredProcess]: Starting monitored process 2854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2854)] Waiting until timeout for monitored process [2021-10-13 00:14:16,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2854)] Ended with exit code 0 [2021-10-13 00:14:16,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,817 INFO L229 MonitoredProcess]: Starting monitored process 2855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2855)] Waiting until timeout for monitored process [2021-10-13 00:14:16,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2855)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:16,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,847 INFO L229 MonitoredProcess]: Starting monitored process 2856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2856)] Waiting until timeout for monitored process [2021-10-13 00:14:16,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2856)] Ended with exit code 0 [2021-10-13 00:14:16,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,877 INFO L229 MonitoredProcess]: Starting monitored process 2857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2857)] Waiting until timeout for monitored process [2021-10-13 00:14:16,878 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 [2021-10-13 00:14:16,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2857)] Ended with exit code 0 [2021-10-13 00:14:16,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,908 INFO L229 MonitoredProcess]: Starting monitored process 2858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2858)] Waiting until timeout for monitored process [2021-10-13 00:14:16,909 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 [2021-10-13 00:14:16,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2858)] Ended with exit code 0 [2021-10-13 00:14:16,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,937 INFO L229 MonitoredProcess]: Starting monitored process 2859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2859)] Waiting until timeout for monitored process [2021-10-13 00:14:16,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:16,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2859)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:16,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,966 INFO L229 MonitoredProcess]: Starting monitored process 2860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2860)] Waiting until timeout for monitored process [2021-10-13 00:14:16,967 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 [2021-10-13 00:14:16,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:16,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:16,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:16,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:16,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:16,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:16,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:16,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:16,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2860)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:16,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:16,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:16,997 INFO L229 MonitoredProcess]: Starting monitored process 2861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:16,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2861)] Waiting until timeout for monitored process [2021-10-13 00:14:16,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:17,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:17,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:17,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:17,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:17,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2861)] Ended with exit code 0 [2021-10-13 00:14:17,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:17,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:17,029 INFO L229 MonitoredProcess]: Starting monitored process 2862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:17,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2862)] Waiting until timeout for monitored process [2021-10-13 00:14:17,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:17,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:17,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:17,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:17,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:17,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2862)] Ended with exit code 0 [2021-10-13 00:14:17,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:17,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:17,059 INFO L229 MonitoredProcess]: Starting monitored process 2863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:17,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2863)] Waiting until timeout for monitored process [2021-10-13 00:14:17,060 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 [2021-10-13 00:14:17,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:17,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:17,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:17,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:17,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2863)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:17,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:17,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:17,091 INFO L229 MonitoredProcess]: Starting monitored process 2864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:17,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2864)] Waiting until timeout for monitored process [2021-10-13 00:14:17,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:17,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:17,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:17,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:17,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:17,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2864)] Ended with exit code 0 [2021-10-13 00:14:17,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:17,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:17,125 INFO L229 MonitoredProcess]: Starting monitored process 2865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:17,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2865)] Waiting until timeout for monitored process [2021-10-13 00:14:17,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:17,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:17,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:17,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:17,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:17,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2865)] Ended with exit code 0 [2021-10-13 00:14:17,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:17,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:17,155 INFO L229 MonitoredProcess]: Starting monitored process 2866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:17,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2866)] Waiting until timeout for monitored process [2021-10-13 00:14:17,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:17,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:17,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:17,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:17,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:17,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2866)] Ended with exit code 0 [2021-10-13 00:14:17,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:17,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:17,186 INFO L229 MonitoredProcess]: Starting monitored process 2867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:17,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2867)] Waiting until timeout for monitored process [2021-10-13 00:14:17,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:17,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:17,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:17,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:17,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:17,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2867)] Ended with exit code 0 [2021-10-13 00:14:17,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:17,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:17,217 INFO L229 MonitoredProcess]: Starting monitored process 2868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:17,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2868)] Waiting until timeout for monitored process [2021-10-13 00:14:17,218 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 [2021-10-13 00:14:17,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:17,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:17,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:17,227 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:17,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:17,927 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-10-13 00:14:17,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:19,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:19,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2868)] Ended with exit code 0 [2021-10-13 00:14:19,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:19,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:19,946 INFO L229 MonitoredProcess]: Starting monitored process 2869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:19,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2869)] Waiting until timeout for monitored process [2021-10-13 00:14:19,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:19,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:19,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:19,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:19,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:19,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:19,955 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:19,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:19,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:19,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2869)] Ended with exit code 0 [2021-10-13 00:14:19,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:19,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:19,977 INFO L229 MonitoredProcess]: Starting monitored process 2870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:19,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2870)] Waiting until timeout for monitored process [2021-10-13 00:14:19,978 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 [2021-10-13 00:14:19,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:19,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:19,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:19,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:19,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:19,986 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:19,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:19,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2870)] Ended with exit code 0 [2021-10-13 00:14:20,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,008 INFO L229 MonitoredProcess]: Starting monitored process 2871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2871)] Waiting until timeout for monitored process [2021-10-13 00:14:20,009 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 [2021-10-13 00:14:20,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,017 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2871)] Ended with exit code 0 [2021-10-13 00:14:20,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,039 INFO L229 MonitoredProcess]: Starting monitored process 2872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2872)] Waiting until timeout for monitored process [2021-10-13 00:14:20,040 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 [2021-10-13 00:14:20,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2872)] Ended with exit code 0 [2021-10-13 00:14:20,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,073 INFO L229 MonitoredProcess]: Starting monitored process 2873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2873)] Waiting until timeout for monitored process [2021-10-13 00:14:20,073 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 [2021-10-13 00:14:20,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2873)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:20,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,102 INFO L229 MonitoredProcess]: Starting monitored process 2874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2874)] Waiting until timeout for monitored process [2021-10-13 00:14:20,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2874)] Ended with exit code 0 [2021-10-13 00:14:20,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,133 INFO L229 MonitoredProcess]: Starting monitored process 2875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2875)] Waiting until timeout for monitored process [2021-10-13 00:14:20,134 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 [2021-10-13 00:14:20,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2875)] Ended with exit code 0 [2021-10-13 00:14:20,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,164 INFO L229 MonitoredProcess]: Starting monitored process 2876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2876)] Waiting until timeout for monitored process [2021-10-13 00:14:20,165 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 [2021-10-13 00:14:20,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2876)] Ended with exit code 0 [2021-10-13 00:14:20,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,193 INFO L229 MonitoredProcess]: Starting monitored process 2877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2877)] Waiting until timeout for monitored process [2021-10-13 00:14:20,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,202 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2877)] Ended with exit code 0 [2021-10-13 00:14:20,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,225 INFO L229 MonitoredProcess]: Starting monitored process 2878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2878)] Waiting until timeout for monitored process [2021-10-13 00:14:20,226 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 [2021-10-13 00:14:20,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2878)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:20,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,256 INFO L229 MonitoredProcess]: Starting monitored process 2879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2879)] Waiting until timeout for monitored process [2021-10-13 00:14:20,257 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 [2021-10-13 00:14:20,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2879)] Ended with exit code 0 [2021-10-13 00:14:20,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,287 INFO L229 MonitoredProcess]: Starting monitored process 2880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2880)] Waiting until timeout for monitored process [2021-10-13 00:14:20,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2880)] Ended with exit code 0 [2021-10-13 00:14:20,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,319 INFO L229 MonitoredProcess]: Starting monitored process 2881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2881)] Waiting until timeout for monitored process [2021-10-13 00:14:20,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:14:20,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:20,327 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:20,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2881)] Ended with exit code 0 [2021-10-13 00:14:20,347 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:14:20,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,348 INFO L229 MonitoredProcess]: Starting monitored process 2882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2882)] Waiting until timeout for monitored process [2021-10-13 00:14:20,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2882)] Ended with exit code 0 [2021-10-13 00:14:20,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,379 INFO L229 MonitoredProcess]: Starting monitored process 2883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2883)] Waiting until timeout for monitored process [2021-10-13 00:14:20,379 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 [2021-10-13 00:14:20,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2883)] Ended with exit code 0 [2021-10-13 00:14:20,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,408 INFO L229 MonitoredProcess]: Starting monitored process 2884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2884)] Waiting until timeout for monitored process [2021-10-13 00:14:20,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2884)] Ended with exit code 0 [2021-10-13 00:14:20,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,441 INFO L229 MonitoredProcess]: Starting monitored process 2885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2885)] Waiting until timeout for monitored process [2021-10-13 00:14:20,442 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 [2021-10-13 00:14:20,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2885)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:20,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,472 INFO L229 MonitoredProcess]: Starting monitored process 2886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2886)] Waiting until timeout for monitored process [2021-10-13 00:14:20,473 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 [2021-10-13 00:14:20,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2886)] Ended with exit code 0 [2021-10-13 00:14:20,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,503 INFO L229 MonitoredProcess]: Starting monitored process 2887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2887)] Waiting until timeout for monitored process [2021-10-13 00:14:20,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2887)] Ended with exit code 0 [2021-10-13 00:14:20,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,532 INFO L229 MonitoredProcess]: Starting monitored process 2888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2888)] Waiting until timeout for monitored process [2021-10-13 00:14:20,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2888)] Ended with exit code 0 [2021-10-13 00:14:20,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,561 INFO L229 MonitoredProcess]: Starting monitored process 2889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2889)] Waiting until timeout for monitored process [2021-10-13 00:14:20,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2889)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:20,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,592 INFO L229 MonitoredProcess]: Starting monitored process 2890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2890)] Waiting until timeout for monitored process [2021-10-13 00:14:20,593 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 [2021-10-13 00:14:20,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2890)] Ended with exit code 0 [2021-10-13 00:14:20,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,623 INFO L229 MonitoredProcess]: Starting monitored process 2891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2891)] Waiting until timeout for monitored process [2021-10-13 00:14:20,624 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 [2021-10-13 00:14:20,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2891)] Ended with exit code 0 [2021-10-13 00:14:20,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,657 INFO L229 MonitoredProcess]: Starting monitored process 2892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2892)] Waiting until timeout for monitored process [2021-10-13 00:14:20,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2892)] Ended with exit code 0 [2021-10-13 00:14:20,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,687 INFO L229 MonitoredProcess]: Starting monitored process 2893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2893)] Waiting until timeout for monitored process [2021-10-13 00:14:20,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2893)] Ended with exit code 0 [2021-10-13 00:14:20,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,719 INFO L229 MonitoredProcess]: Starting monitored process 2894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2894)] Waiting until timeout for monitored process [2021-10-13 00:14:20,720 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 [2021-10-13 00:14:20,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2894)] Ended with exit code 0 [2021-10-13 00:14:20,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,750 INFO L229 MonitoredProcess]: Starting monitored process 2895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Waiting until timeout for monitored process [2021-10-13 00:14:20,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:20,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,781 INFO L229 MonitoredProcess]: Starting monitored process 2896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Waiting until timeout for monitored process [2021-10-13 00:14:20,782 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 [2021-10-13 00:14:20,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:20,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:20,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:20,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:20,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:20,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:20,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:20,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:20,810 INFO L229 MonitoredProcess]: Starting monitored process 2897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:20,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Waiting until timeout for monitored process [2021-10-13 00:14:20,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:20,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:20,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:20,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:20,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:20,819 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:20,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:21,360 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-10-13 00:14:21,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:23,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,544 INFO L229 MonitoredProcess]: Starting monitored process 2898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,571 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 [2021-10-13 00:14:23,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Waiting until timeout for monitored process [2021-10-13 00:14:23,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Ended with exit code 0 [2021-10-13 00:14:23,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,631 INFO L229 MonitoredProcess]: Starting monitored process 2899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,637 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 [2021-10-13 00:14:23,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Waiting until timeout for monitored process [2021-10-13 00:14:23,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:23,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,692 INFO L229 MonitoredProcess]: Starting monitored process 2900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:23,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Waiting until timeout for monitored process [2021-10-13 00:14:23,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,704 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Ended with exit code 0 [2021-10-13 00:14:23,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,744 INFO L229 MonitoredProcess]: Starting monitored process 2901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Waiting until timeout for monitored process [2021-10-13 00:14:23,745 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 [2021-10-13 00:14:23,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:23,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,778 INFO L229 MonitoredProcess]: Starting monitored process 2902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Waiting until timeout for monitored process [2021-10-13 00:14:23,779 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 [2021-10-13 00:14:23,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Ended with exit code 0 [2021-10-13 00:14:23,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,808 INFO L229 MonitoredProcess]: Starting monitored process 2903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Waiting until timeout for monitored process [2021-10-13 00:14:23,809 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 [2021-10-13 00:14:23,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:23,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,839 INFO L229 MonitoredProcess]: Starting monitored process 2904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Waiting until timeout for monitored process [2021-10-13 00:14:23,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:23,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Ended with exit code 0 [2021-10-13 00:14:23,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,871 INFO L229 MonitoredProcess]: Starting monitored process 2905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Waiting until timeout for monitored process [2021-10-13 00:14:23,872 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 [2021-10-13 00:14:23,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Ended with exit code 0 [2021-10-13 00:14:23,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,901 INFO L229 MonitoredProcess]: Starting monitored process 2906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Waiting until timeout for monitored process [2021-10-13 00:14:23,902 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 [2021-10-13 00:14:23,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Ended with exit code 0 [2021-10-13 00:14:23,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,931 INFO L229 MonitoredProcess]: Starting monitored process 2907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Waiting until timeout for monitored process [2021-10-13 00:14:23,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:23,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Ended with exit code 0 [2021-10-13 00:14:23,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,963 INFO L229 MonitoredProcess]: Starting monitored process 2908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Waiting until timeout for monitored process [2021-10-13 00:14:23,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:23,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:23,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:23,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:23,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:23,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:23,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:23,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:23,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:23,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:23,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Ended with exit code 0 [2021-10-13 00:14:23,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:23,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:23,995 INFO L229 MonitoredProcess]: Starting monitored process 2909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:23,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Waiting until timeout for monitored process [2021-10-13 00:14:23,996 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 [2021-10-13 00:14:24,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:24,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:24,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:24,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Ended with exit code 0 [2021-10-13 00:14:24,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,027 INFO L229 MonitoredProcess]: Starting monitored process 2910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Waiting until timeout for monitored process [2021-10-13 00:14:24,028 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 [2021-10-13 00:14:24,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:24,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:14:24,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:14:24,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Ended with exit code 0 [2021-10-13 00:14:24,057 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:14:24,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,058 INFO L229 MonitoredProcess]: Starting monitored process 2911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Waiting until timeout for monitored process [2021-10-13 00:14:24,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Ended with exit code 0 [2021-10-13 00:14:24,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,091 INFO L229 MonitoredProcess]: Starting monitored process 2912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Waiting until timeout for monitored process [2021-10-13 00:14:24,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Ended with exit code 0 [2021-10-13 00:14:24,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,122 INFO L229 MonitoredProcess]: Starting monitored process 2913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Waiting until timeout for monitored process [2021-10-13 00:14:24,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Ended with exit code 0 [2021-10-13 00:14:24,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,153 INFO L229 MonitoredProcess]: Starting monitored process 2914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Waiting until timeout for monitored process [2021-10-13 00:14:24,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:24,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,186 INFO L229 MonitoredProcess]: Starting monitored process 2915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Waiting until timeout for monitored process [2021-10-13 00:14:24,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Ended with exit code 0 [2021-10-13 00:14:24,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,219 INFO L229 MonitoredProcess]: Starting monitored process 2916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Waiting until timeout for monitored process [2021-10-13 00:14:24,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Ended with exit code 0 [2021-10-13 00:14:24,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,251 INFO L229 MonitoredProcess]: Starting monitored process 2917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Waiting until timeout for monitored process [2021-10-13 00:14:24,252 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 [2021-10-13 00:14:24,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Ended with exit code 0 [2021-10-13 00:14:24,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,282 INFO L229 MonitoredProcess]: Starting monitored process 2918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Waiting until timeout for monitored process [2021-10-13 00:14:24,283 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 [2021-10-13 00:14:24,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Ended with exit code 0 [2021-10-13 00:14:24,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,317 INFO L229 MonitoredProcess]: Starting monitored process 2919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Waiting until timeout for monitored process [2021-10-13 00:14:24,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Ended with exit code 0 [2021-10-13 00:14:24,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,351 INFO L229 MonitoredProcess]: Starting monitored process 2920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Waiting until timeout for monitored process [2021-10-13 00:14:24,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Ended with exit code 0 [2021-10-13 00:14:24,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,384 INFO L229 MonitoredProcess]: Starting monitored process 2921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Waiting until timeout for monitored process [2021-10-13 00:14:24,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Ended with exit code 0 [2021-10-13 00:14:24,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,418 INFO L229 MonitoredProcess]: Starting monitored process 2922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Waiting until timeout for monitored process [2021-10-13 00:14:24,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Ended with exit code 0 [2021-10-13 00:14:24,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,453 INFO L229 MonitoredProcess]: Starting monitored process 2923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Waiting until timeout for monitored process [2021-10-13 00:14:24,454 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 [2021-10-13 00:14:24,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Ended with exit code 0 [2021-10-13 00:14:24,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,487 INFO L229 MonitoredProcess]: Starting monitored process 2924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Waiting until timeout for monitored process [2021-10-13 00:14:24,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Ended with exit code 0 [2021-10-13 00:14:24,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,521 INFO L229 MonitoredProcess]: Starting monitored process 2925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Waiting until timeout for monitored process [2021-10-13 00:14:24,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:24,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,529 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:24,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:24,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:24,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:24,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:24,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:24,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:24,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:24,552 INFO L229 MonitoredProcess]: Starting monitored process 2926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:24,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Waiting until timeout for monitored process [2021-10-13 00:14:24,553 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 [2021-10-13 00:14:24,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:24,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:24,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:24,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:24,562 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:24,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:25,281 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-13 00:14:25,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Ended with exit code 0 [2021-10-13 00:14:30,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,484 INFO L229 MonitoredProcess]: Starting monitored process 2927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Waiting until timeout for monitored process [2021-10-13 00:14:30,485 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 [2021-10-13 00:14:30,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Ended with exit code 0 [2021-10-13 00:14:30,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,517 INFO L229 MonitoredProcess]: Starting monitored process 2928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Waiting until timeout for monitored process [2021-10-13 00:14:30,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Ended with exit code 0 [2021-10-13 00:14:30,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,551 INFO L229 MonitoredProcess]: Starting monitored process 2929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Waiting until timeout for monitored process [2021-10-13 00:14:30,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,559 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Ended with exit code 0 [2021-10-13 00:14:30,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,585 INFO L229 MonitoredProcess]: Starting monitored process 2930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Waiting until timeout for monitored process [2021-10-13 00:14:30,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Ended with exit code 0 [2021-10-13 00:14:30,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,621 INFO L229 MonitoredProcess]: Starting monitored process 2931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Waiting until timeout for monitored process [2021-10-13 00:14:30,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Ended with exit code 0 [2021-10-13 00:14:30,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,652 INFO L229 MonitoredProcess]: Starting monitored process 2932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Waiting until timeout for monitored process [2021-10-13 00:14:30,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:30,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,683 INFO L229 MonitoredProcess]: Starting monitored process 2933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Waiting until timeout for monitored process [2021-10-13 00:14:30,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Ended with exit code 0 [2021-10-13 00:14:30,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,717 INFO L229 MonitoredProcess]: Starting monitored process 2934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Waiting until timeout for monitored process [2021-10-13 00:14:30,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Ended with exit code 0 [2021-10-13 00:14:30,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,748 INFO L229 MonitoredProcess]: Starting monitored process 2935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Waiting until timeout for monitored process [2021-10-13 00:14:30,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Ended with exit code 0 [2021-10-13 00:14:30,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,779 INFO L229 MonitoredProcess]: Starting monitored process 2936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Waiting until timeout for monitored process [2021-10-13 00:14:30,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Ended with exit code 0 [2021-10-13 00:14:30,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,814 INFO L229 MonitoredProcess]: Starting monitored process 2937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Waiting until timeout for monitored process [2021-10-13 00:14:30,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Ended with exit code 0 [2021-10-13 00:14:30,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,847 INFO L229 MonitoredProcess]: Starting monitored process 2938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Waiting until timeout for monitored process [2021-10-13 00:14:30,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:30,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Ended with exit code 0 [2021-10-13 00:14:30,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,881 INFO L229 MonitoredProcess]: Starting monitored process 2939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Waiting until timeout for monitored process [2021-10-13 00:14:30,882 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 [2021-10-13 00:14:30,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:14:30,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:30,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:30,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:30,912 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:14:30,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,913 INFO L229 MonitoredProcess]: Starting monitored process 2940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Waiting until timeout for monitored process [2021-10-13 00:14:30,914 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 [2021-10-13 00:14:30,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:30,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:30,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:30,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Ended with exit code 0 [2021-10-13 00:14:30,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,948 INFO L229 MonitoredProcess]: Starting monitored process 2941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Waiting until timeout for monitored process [2021-10-13 00:14:30,949 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 [2021-10-13 00:14:30,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:30,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:30,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:30,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:30,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Ended with exit code 0 [2021-10-13 00:14:30,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:30,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:30,980 INFO L229 MonitoredProcess]: Starting monitored process 2942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:30,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Waiting until timeout for monitored process [2021-10-13 00:14:30,981 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 [2021-10-13 00:14:30,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:30,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:30,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:30,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:30,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:30,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:30,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:30,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:30,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Ended with exit code 0 [2021-10-13 00:14:31,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,012 INFO L229 MonitoredProcess]: Starting monitored process 2943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Waiting until timeout for monitored process [2021-10-13 00:14:31,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:31,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,048 INFO L229 MonitoredProcess]: Starting monitored process 2944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Waiting until timeout for monitored process [2021-10-13 00:14:31,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Ended with exit code 0 [2021-10-13 00:14:31,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,085 INFO L229 MonitoredProcess]: Starting monitored process 2945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Waiting until timeout for monitored process [2021-10-13 00:14:31,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:31,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,118 INFO L229 MonitoredProcess]: Starting monitored process 2946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Waiting until timeout for monitored process [2021-10-13 00:14:31,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Ended with exit code 0 [2021-10-13 00:14:31,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,150 INFO L229 MonitoredProcess]: Starting monitored process 2947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Waiting until timeout for monitored process [2021-10-13 00:14:31,151 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 [2021-10-13 00:14:31,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Ended with exit code 0 [2021-10-13 00:14:31,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,187 INFO L229 MonitoredProcess]: Starting monitored process 2948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Waiting until timeout for monitored process [2021-10-13 00:14:31,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Ended with exit code 0 [2021-10-13 00:14:31,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,223 INFO L229 MonitoredProcess]: Starting monitored process 2949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Waiting until timeout for monitored process [2021-10-13 00:14:31,224 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 [2021-10-13 00:14:31,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Ended with exit code 0 [2021-10-13 00:14:31,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,258 INFO L229 MonitoredProcess]: Starting monitored process 2950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Waiting until timeout for monitored process [2021-10-13 00:14:31,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Ended with exit code 0 [2021-10-13 00:14:31,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,294 INFO L229 MonitoredProcess]: Starting monitored process 2951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Waiting until timeout for monitored process [2021-10-13 00:14:31,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Ended with exit code 0 [2021-10-13 00:14:31,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,335 INFO L229 MonitoredProcess]: Starting monitored process 2952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Waiting until timeout for monitored process [2021-10-13 00:14:31,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Ended with exit code 0 [2021-10-13 00:14:31,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,371 INFO L229 MonitoredProcess]: Starting monitored process 2953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Waiting until timeout for monitored process [2021-10-13 00:14:31,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:31,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,407 INFO L229 MonitoredProcess]: Starting monitored process 2954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Waiting until timeout for monitored process [2021-10-13 00:14:31,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:31,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:31,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:31,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:31,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:31,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Ended with exit code 0 [2021-10-13 00:14:31,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:31,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:31,440 INFO L229 MonitoredProcess]: Starting monitored process 2955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:31,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Waiting until timeout for monitored process [2021-10-13 00:14:31,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:31,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:31,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:31,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:31,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:31,451 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:31,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:32,437 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-10-13 00:14:32,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Ended with exit code 0 [2021-10-13 00:14:43,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,342 INFO L229 MonitoredProcess]: Starting monitored process 2956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Waiting until timeout for monitored process [2021-10-13 00:14:43,343 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 [2021-10-13 00:14:43,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,352 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Ended with exit code 0 [2021-10-13 00:14:43,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,378 INFO L229 MonitoredProcess]: Starting monitored process 2957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Waiting until timeout for monitored process [2021-10-13 00:14:43,379 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 [2021-10-13 00:14:43,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:43,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,414 INFO L229 MonitoredProcess]: Starting monitored process 2958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Waiting until timeout for monitored process [2021-10-13 00:14:43,415 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 [2021-10-13 00:14:43,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Ended with exit code 0 [2021-10-13 00:14:43,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,451 INFO L229 MonitoredProcess]: Starting monitored process 2959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Waiting until timeout for monitored process [2021-10-13 00:14:43,452 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 [2021-10-13 00:14:43,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Ended with exit code 0 [2021-10-13 00:14:43,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,494 INFO L229 MonitoredProcess]: Starting monitored process 2960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Waiting until timeout for monitored process [2021-10-13 00:14:43,496 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 [2021-10-13 00:14:43,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Ended with exit code 0 [2021-10-13 00:14:43,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,528 INFO L229 MonitoredProcess]: Starting monitored process 2961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Waiting until timeout for monitored process [2021-10-13 00:14:43,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Ended with exit code 0 [2021-10-13 00:14:43,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,560 INFO L229 MonitoredProcess]: Starting monitored process 2962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Waiting until timeout for monitored process [2021-10-13 00:14:43,561 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 [2021-10-13 00:14:43,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Ended with exit code 0 [2021-10-13 00:14:43,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,597 INFO L229 MonitoredProcess]: Starting monitored process 2963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Waiting until timeout for monitored process [2021-10-13 00:14:43,598 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 [2021-10-13 00:14:43,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Ended with exit code 0 [2021-10-13 00:14:43,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,629 INFO L229 MonitoredProcess]: Starting monitored process 2964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Waiting until timeout for monitored process [2021-10-13 00:14:43,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Ended with exit code 0 [2021-10-13 00:14:43,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,662 INFO L229 MonitoredProcess]: Starting monitored process 2965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Waiting until timeout for monitored process [2021-10-13 00:14:43,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Ended with exit code 0 [2021-10-13 00:14:43,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,701 INFO L229 MonitoredProcess]: Starting monitored process 2966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Waiting until timeout for monitored process [2021-10-13 00:14:43,701 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 [2021-10-13 00:14:43,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Ended with exit code 0 [2021-10-13 00:14:43,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,737 INFO L229 MonitoredProcess]: Starting monitored process 2967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Waiting until timeout for monitored process [2021-10-13 00:14:43,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Ended with exit code 0 [2021-10-13 00:14:43,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,773 INFO L229 MonitoredProcess]: Starting monitored process 2968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Waiting until timeout for monitored process [2021-10-13 00:14:43,774 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 [2021-10-13 00:14:43,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:43,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:14:43,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:14:43,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:43,805 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:14:43,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,806 INFO L229 MonitoredProcess]: Starting monitored process 2969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Waiting until timeout for monitored process [2021-10-13 00:14:43,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:43,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:43,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:43,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Ended with exit code 0 [2021-10-13 00:14:43,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,837 INFO L229 MonitoredProcess]: Starting monitored process 2970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Waiting until timeout for monitored process [2021-10-13 00:14:43,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:43,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:43,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:43,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Ended with exit code 0 [2021-10-13 00:14:43,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,867 INFO L229 MonitoredProcess]: Starting monitored process 2971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Waiting until timeout for monitored process [2021-10-13 00:14:43,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:43,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:43,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:43,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Ended with exit code 0 [2021-10-13 00:14:43,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,897 INFO L229 MonitoredProcess]: Starting monitored process 2972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Waiting until timeout for monitored process [2021-10-13 00:14:43,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:43,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:43,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:43,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:43,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,929 INFO L229 MonitoredProcess]: Starting monitored process 2973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Waiting until timeout for monitored process [2021-10-13 00:14:43,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:43,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:43,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:43,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:43,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,961 INFO L229 MonitoredProcess]: Starting monitored process 2974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Waiting until timeout for monitored process [2021-10-13 00:14:43,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:43,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:43,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:43,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:43,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:43,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:43,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Ended with exit code 0 [2021-10-13 00:14:43,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:43,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:43,991 INFO L229 MonitoredProcess]: Starting monitored process 2975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:43,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Waiting until timeout for monitored process [2021-10-13 00:14:43,992 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 [2021-10-13 00:14:43,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:43,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:43,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:43,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:43,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:43,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Ended with exit code 0 [2021-10-13 00:14:44,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,021 INFO L229 MonitoredProcess]: Starting monitored process 2976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Waiting until timeout for monitored process [2021-10-13 00:14:44,022 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 [2021-10-13 00:14:44,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Ended with exit code 0 [2021-10-13 00:14:44,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,053 INFO L229 MonitoredProcess]: Starting monitored process 2977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Waiting until timeout for monitored process [2021-10-13 00:14:44,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:44,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Ended with exit code 0 [2021-10-13 00:14:44,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,085 INFO L229 MonitoredProcess]: Starting monitored process 2978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Waiting until timeout for monitored process [2021-10-13 00:14:44,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:44,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Ended with exit code 0 [2021-10-13 00:14:44,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,117 INFO L229 MonitoredProcess]: Starting monitored process 2979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Waiting until timeout for monitored process [2021-10-13 00:14:44,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:44,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Ended with exit code 0 [2021-10-13 00:14:44,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,148 INFO L229 MonitoredProcess]: Starting monitored process 2980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Waiting until timeout for monitored process [2021-10-13 00:14:44,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:44,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Ended with exit code 0 [2021-10-13 00:14:44,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,181 INFO L229 MonitoredProcess]: Starting monitored process 2981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Waiting until timeout for monitored process [2021-10-13 00:14:44,182 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 [2021-10-13 00:14:44,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Ended with exit code 0 [2021-10-13 00:14:44,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,212 INFO L229 MonitoredProcess]: Starting monitored process 2982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Waiting until timeout for monitored process [2021-10-13 00:14:44,213 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 [2021-10-13 00:14:44,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Ended with exit code 0 [2021-10-13 00:14:44,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,243 INFO L229 MonitoredProcess]: Starting monitored process 2983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Waiting until timeout for monitored process [2021-10-13 00:14:44,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:44,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:44,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:44,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:44,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:44,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Ended with exit code 0 [2021-10-13 00:14:44,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:44,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:44,273 INFO L229 MonitoredProcess]: Starting monitored process 2984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:44,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Waiting until timeout for monitored process [2021-10-13 00:14:44,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:44,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:44,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:44,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:44,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:44,283 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:44,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:44,891 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-10-13 00:14:44,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Ended with exit code 0 [2021-10-13 00:14:47,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,199 INFO L229 MonitoredProcess]: Starting monitored process 2985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Waiting until timeout for monitored process [2021-10-13 00:14:47,200 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 [2021-10-13 00:14:47,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Ended with exit code 0 [2021-10-13 00:14:47,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,231 INFO L229 MonitoredProcess]: Starting monitored process 2986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Waiting until timeout for monitored process [2021-10-13 00:14:47,232 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 [2021-10-13 00:14:47,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Ended with exit code 0 [2021-10-13 00:14:47,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,262 INFO L229 MonitoredProcess]: Starting monitored process 2987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Waiting until timeout for monitored process [2021-10-13 00:14:47,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Ended with exit code 0 [2021-10-13 00:14:47,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,294 INFO L229 MonitoredProcess]: Starting monitored process 2988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Waiting until timeout for monitored process [2021-10-13 00:14:47,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:47,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,327 INFO L229 MonitoredProcess]: Starting monitored process 2989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Waiting until timeout for monitored process [2021-10-13 00:14:47,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Ended with exit code 0 [2021-10-13 00:14:47,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,357 INFO L229 MonitoredProcess]: Starting monitored process 2990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Waiting until timeout for monitored process [2021-10-13 00:14:47,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Ended with exit code 0 [2021-10-13 00:14:47,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,387 INFO L229 MonitoredProcess]: Starting monitored process 2991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Waiting until timeout for monitored process [2021-10-13 00:14:47,388 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 [2021-10-13 00:14:47,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Ended with exit code 0 [2021-10-13 00:14:47,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,420 INFO L229 MonitoredProcess]: Starting monitored process 2992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Waiting until timeout for monitored process [2021-10-13 00:14:47,421 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 [2021-10-13 00:14:47,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Ended with exit code 0 [2021-10-13 00:14:47,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,450 INFO L229 MonitoredProcess]: Starting monitored process 2993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Waiting until timeout for monitored process [2021-10-13 00:14:47,451 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 [2021-10-13 00:14:47,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Ended with exit code 0 [2021-10-13 00:14:47,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,480 INFO L229 MonitoredProcess]: Starting monitored process 2994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Waiting until timeout for monitored process [2021-10-13 00:14:47,481 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 [2021-10-13 00:14:47,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Ended with exit code 0 [2021-10-13 00:14:47,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,512 INFO L229 MonitoredProcess]: Starting monitored process 2995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Waiting until timeout for monitored process [2021-10-13 00:14:47,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:47,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,543 INFO L229 MonitoredProcess]: Starting monitored process 2996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Waiting until timeout for monitored process [2021-10-13 00:14:47,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Ended with exit code 0 [2021-10-13 00:14:47,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,575 INFO L229 MonitoredProcess]: Starting monitored process 2997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Waiting until timeout for monitored process [2021-10-13 00:14:47,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:14:47,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:14:47,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:14:47,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:47,605 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:14:47,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,606 INFO L229 MonitoredProcess]: Starting monitored process 2998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Waiting until timeout for monitored process [2021-10-13 00:14:47,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,614 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Ended with exit code 0 [2021-10-13 00:14:47,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,639 INFO L229 MonitoredProcess]: Starting monitored process 2999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Waiting until timeout for monitored process [2021-10-13 00:14:47,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Ended with exit code 0 [2021-10-13 00:14:47,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,672 INFO L229 MonitoredProcess]: Starting monitored process 3000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Waiting until timeout for monitored process [2021-10-13 00:14:47,673 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 [2021-10-13 00:14:47,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:47,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,703 INFO L229 MonitoredProcess]: Starting monitored process 3001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Waiting until timeout for monitored process [2021-10-13 00:14:47,704 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 [2021-10-13 00:14:47,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:47,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,736 INFO L229 MonitoredProcess]: Starting monitored process 3002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Waiting until timeout for monitored process [2021-10-13 00:14:47,737 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 [2021-10-13 00:14:47,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Ended with exit code 0 [2021-10-13 00:14:47,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,769 INFO L229 MonitoredProcess]: Starting monitored process 3003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Waiting until timeout for monitored process [2021-10-13 00:14:47,770 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 [2021-10-13 00:14:47,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Ended with exit code 0 [2021-10-13 00:14:47,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,801 INFO L229 MonitoredProcess]: Starting monitored process 3004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Waiting until timeout for monitored process [2021-10-13 00:14:47,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Ended with exit code 0 [2021-10-13 00:14:47,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,833 INFO L229 MonitoredProcess]: Starting monitored process 3005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Waiting until timeout for monitored process [2021-10-13 00:14:47,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Ended with exit code 0 [2021-10-13 00:14:47,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,870 INFO L229 MonitoredProcess]: Starting monitored process 3006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Waiting until timeout for monitored process [2021-10-13 00:14:47,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:47,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Ended with exit code 0 [2021-10-13 00:14:47,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,905 INFO L229 MonitoredProcess]: Starting monitored process 3007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:47,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Waiting until timeout for monitored process [2021-10-13 00:14:47,906 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 [2021-10-13 00:14:47,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:47,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:47,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:47,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:47,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:47,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:47,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:47,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:47,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:47,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Ended with exit code 0 [2021-10-13 00:14:47,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:47,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:47,938 INFO L229 MonitoredProcess]: Starting monitored process 3008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:48,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Waiting until timeout for monitored process [2021-10-13 00:14:48,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:48,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:48,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:48,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:48,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:48,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:48,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:48,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:48,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:48,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:48,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Ended with exit code 0 [2021-10-13 00:14:48,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:48,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:48,064 INFO L229 MonitoredProcess]: Starting monitored process 3009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:48,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Waiting until timeout for monitored process [2021-10-13 00:14:48,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:48,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:48,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:48,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:48,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:48,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:48,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:48,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:48,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:48,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:48,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:48,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:48,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:48,101 INFO L229 MonitoredProcess]: Starting monitored process 3010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:48,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Waiting until timeout for monitored process [2021-10-13 00:14:48,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:48,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:48,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:48,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:48,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:48,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:48,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:48,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:48,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:48,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:48,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:48,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:48,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:48,135 INFO L229 MonitoredProcess]: Starting monitored process 3011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:48,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Waiting until timeout for monitored process [2021-10-13 00:14:48,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:48,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:48,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:48,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:48,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:48,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:48,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:48,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:48,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:48,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:48,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Ended with exit code 0 [2021-10-13 00:14:48,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:48,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:48,168 INFO L229 MonitoredProcess]: Starting monitored process 3012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:48,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Waiting until timeout for monitored process [2021-10-13 00:14:48,169 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 [2021-10-13 00:14:48,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:48,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:48,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:48,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:48,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:48,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:48,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:48,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:48,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:48,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Ended with exit code 0 [2021-10-13 00:14:48,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:48,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:48,200 INFO L229 MonitoredProcess]: Starting monitored process 3013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:48,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Waiting until timeout for monitored process [2021-10-13 00:14:48,201 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 [2021-10-13 00:14:48,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:48,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:48,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:48,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:48,210 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:14:48,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:49,184 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-10-13 00:14:49,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:56,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,313 INFO L229 MonitoredProcess]: Starting monitored process 3014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Waiting until timeout for monitored process [2021-10-13 00:14:56,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:56,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Ended with exit code 0 [2021-10-13 00:14:56,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,347 INFO L229 MonitoredProcess]: Starting monitored process 3015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Waiting until timeout for monitored process [2021-10-13 00:14:56,348 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 [2021-10-13 00:14:56,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:56,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,382 INFO L229 MonitoredProcess]: Starting monitored process 3016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Waiting until timeout for monitored process [2021-10-13 00:14:56,383 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 [2021-10-13 00:14:56,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Ended with exit code 0 [2021-10-13 00:14:56,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,416 INFO L229 MonitoredProcess]: Starting monitored process 3017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Waiting until timeout for monitored process [2021-10-13 00:14:56,416 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 [2021-10-13 00:14:56,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Ended with exit code 0 [2021-10-13 00:14:56,451 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,452 INFO L229 MonitoredProcess]: Starting monitored process 3018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Waiting until timeout for monitored process [2021-10-13 00:14:56,453 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 [2021-10-13 00:14:56,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Ended with exit code 0 [2021-10-13 00:14:56,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,484 INFO L229 MonitoredProcess]: Starting monitored process 3019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Waiting until timeout for monitored process [2021-10-13 00:14:56,485 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 [2021-10-13 00:14:56,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:56,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,516 INFO L229 MonitoredProcess]: Starting monitored process 3020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Waiting until timeout for monitored process [2021-10-13 00:14:56,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:56,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Ended with exit code 0 [2021-10-13 00:14:56,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,551 INFO L229 MonitoredProcess]: Starting monitored process 3021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Waiting until timeout for monitored process [2021-10-13 00:14:56,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:56,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,561 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Ended with exit code 0 [2021-10-13 00:14:56,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,583 INFO L229 MonitoredProcess]: Starting monitored process 3022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Waiting until timeout for monitored process [2021-10-13 00:14:56,584 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 [2021-10-13 00:14:56,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Ended with exit code 0 [2021-10-13 00:14:56,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,615 INFO L229 MonitoredProcess]: Starting monitored process 3023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Waiting until timeout for monitored process [2021-10-13 00:14:56,615 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 [2021-10-13 00:14:56,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Forceful destruction successful, exit code 0 [2021-10-13 00:14:56,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,648 INFO L229 MonitoredProcess]: Starting monitored process 3024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Waiting until timeout for monitored process [2021-10-13 00:14:56,648 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 [2021-10-13 00:14:56,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Ended with exit code 0 [2021-10-13 00:14:56,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,681 INFO L229 MonitoredProcess]: Starting monitored process 3025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Waiting until timeout for monitored process [2021-10-13 00:14:56,681 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 [2021-10-13 00:14:56,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Ended with exit code 0 [2021-10-13 00:14:56,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:14:56,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:14:56,716 INFO L229 MonitoredProcess]: Starting monitored process 3026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:14:56,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Waiting until timeout for monitored process [2021-10-13 00:14:56,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:14:56,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:14:56,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:14:56,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:14:56,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:14:56,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:14:56,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:14:56,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:14:56,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:14:56,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:14:56,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Ended with exit code 0 [2021-10-13 00:15:00,787 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:15:00,787 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:15:00,787 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:15:00,787 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:15:00,787 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:15:00,787 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:00,787 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:15:00,787 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:15:00,788 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c_Iteration15_Lasso [2021-10-13 00:15:00,788 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:15:00,788 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:15:00,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:00,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:01,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:15:02,490 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-10-13 00:15:02,582 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-10-13 00:15:03,845 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-10-13 00:15:39,217 WARN L207 SmtUtils]: Spent 34.28 s on a formula simplification. DAG size of input: 635 DAG size of output: 187 [2021-10-13 00:15:39,543 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:15:39,544 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:15:39,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,544 INFO L229 MonitoredProcess]: Starting monitored process 3027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Waiting until timeout for monitored process [2021-10-13 00:15:39,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:15:39,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:15:39,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:15:39,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Ended with exit code 0 [2021-10-13 00:15:39,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,575 INFO L229 MonitoredProcess]: Starting monitored process 3028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Waiting until timeout for monitored process [2021-10-13 00:15:39,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:15:39,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:15:39,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:15:39,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Ended with exit code 0 [2021-10-13 00:15:39,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,606 INFO L229 MonitoredProcess]: Starting monitored process 3029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Waiting until timeout for monitored process [2021-10-13 00:15:39,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:15:39,617 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:15:39,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Forceful destruction successful, exit code 0 [2021-10-13 00:15:39,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,661 INFO L229 MonitoredProcess]: Starting monitored process 3030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Waiting until timeout for monitored process [2021-10-13 00:15:39,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:15:39,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:15:39,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:15:39,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Ended with exit code 0 [2021-10-13 00:15:39,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,694 INFO L229 MonitoredProcess]: Starting monitored process 3031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Waiting until timeout for monitored process [2021-10-13 00:15:39,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:15:39,705 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:15:39,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Ended with exit code 0 [2021-10-13 00:15:39,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,730 INFO L229 MonitoredProcess]: Starting monitored process 3032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Waiting until timeout for monitored process [2021-10-13 00:15:39,731 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 [2021-10-13 00:15:39,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:15:39,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:15:39,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:15:39,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Ended with exit code 0 [2021-10-13 00:15:39,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,762 INFO L229 MonitoredProcess]: Starting monitored process 3033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Waiting until timeout for monitored process [2021-10-13 00:15:39,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:15:39,773 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:15:39,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Ended with exit code 0 [2021-10-13 00:15:39,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,798 INFO L229 MonitoredProcess]: Starting monitored process 3034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Waiting until timeout for monitored process [2021-10-13 00:15:39,799 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 [2021-10-13 00:15:39,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:15:39,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:15:39,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:15:39,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Ended with exit code 0 [2021-10-13 00:15:39,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,828 INFO L229 MonitoredProcess]: Starting monitored process 3035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Waiting until timeout for monitored process [2021-10-13 00:15:39,828 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 [2021-10-13 00:15:39,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:15:39,837 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:15:39,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Ended with exit code 0 [2021-10-13 00:15:39,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,859 INFO L229 MonitoredProcess]: Starting monitored process 3036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Waiting until timeout for monitored process [2021-10-13 00:15:39,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:15:39,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:15:39,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:15:39,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:15:39,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:15:39,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:15:39,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Ended with exit code 0 [2021-10-13 00:15:39,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:15:39,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:15:39,892 INFO L229 MonitoredProcess]: Starting monitored process 3037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:15:39,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Waiting until timeout for monitored process [2021-10-13 00:15:39,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:15:39,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:15:39,901 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-13 00:15:39,901 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-10-13 00:15:39,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:16:10,841 INFO L401 nArgumentSynthesizer]: We have 9088 Motzkin's Theorem applications. [2021-10-13 00:16:10,841 INFO L402 nArgumentSynthesizer]: A total of 128 supporting invariants were added. [2021-10-13 00:16:38,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Forceful destruction successful, exit code 101 [2021-10-13 00:16:38,201 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) stderr output: (error "out of memory") [2021-10-13 00:16:38,202 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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:256) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lassoranker.termination.TerminationArgumentSynthesizer.doSynthesis(TerminationArgumentSynthesizer.java:404) at de.uni_freiburg.informatik.ultimate.lassoranker.ArgumentSynthesizer.synthesize(ArgumentSynthesizer.java:137) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.tryTemplate(LassoAnalysis.java:500) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:692) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$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 [2021-10-13 00:16:38,203 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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/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 [2021-10-13 00:16:38,206 INFO L168 Benchmark]: Toolchain (without parser) took 509230.77 ms. Allocated memory was 90.2 MB in the beginning and 11.2 GB in the end (delta: 11.1 GB). Free memory was 54.7 MB in the beginning and 10.1 GB in the end (delta: -10.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.1 GB. [2021-10-13 00:16:38,207 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 59.2 MB in the beginning and 59.2 MB in the end (delta: 21.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:16:38,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.96 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 54.4 MB in the beginning and 90.1 MB in the end (delta: -35.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 00:16:38,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.59 ms. Allocated memory is still 119.5 MB. Free memory was 90.1 MB in the beginning and 87.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 00:16:38,207 INFO L168 Benchmark]: Boogie Preprocessor took 54.81 ms. Allocated memory is still 119.5 MB. Free memory was 87.5 MB in the beginning and 84.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 00:16:38,208 INFO L168 Benchmark]: RCFGBuilder took 790.89 ms. Allocated memory is still 119.5 MB. Free memory was 84.8 MB in the beginning and 59.6 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:16:38,208 INFO L168 Benchmark]: BuchiAutomizer took 507847.14 ms. Allocated memory was 119.5 MB in the beginning and 11.2 GB in the end (delta: 11.0 GB). Free memory was 59.6 MB in the beginning and 10.1 GB in the end (delta: -10.0 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.1 GB. [2021-10-13 00:16:38,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 59.2 MB in the beginning and 59.2 MB in the end (delta: 21.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 437.96 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 54.4 MB in the beginning and 90.1 MB in the end (delta: -35.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.59 ms. Allocated memory is still 119.5 MB. Free memory was 90.1 MB in the beginning and 87.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.81 ms. Allocated memory is still 119.5 MB. Free memory was 87.5 MB in the beginning and 84.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 790.89 ms. Allocated memory is still 119.5 MB. Free memory was 84.8 MB in the beginning and 59.6 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 507847.14 ms. Allocated memory was 119.5 MB in the beginning and 11.2 GB in the end (delta: 11.0 GB). Free memory was 59.6 MB in the beginning and 10.1 GB in the end (delta: -10.0 GB). Peak memory consumption was 1.8 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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/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_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/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. [2021-10-13 00:16:38,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffb89ff8-8f60-4950-8fd4-874ca89940e0/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...