./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label11.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label11.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 073d5e73e021c2fbb0b260c14ff6c85c25beacc7878838f02ad68dea4d2f83b6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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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_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:59:45,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:59:45,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:59:45,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:59:45,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:59:45,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:59:45,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:59:45,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:59:45,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:59:45,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:59:45,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:59:45,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:59:45,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:59:45,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:59:45,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:59:45,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:59:45,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:59:45,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:59:45,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:59:45,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:59:45,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:59:45,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:59:45,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:59:45,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:59:45,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:59:45,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:59:45,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:59:45,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:59:45,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:59:45,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:59:45,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:59:45,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:59:45,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:59:45,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:59:45,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:59:45,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:59:45,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:59:45,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:59:45,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:59:45,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:59:45,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:59:45,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-28 09:59:45,346 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:59:45,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:59:45,350 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:59:45,350 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:59:45,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:59:45,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:59:45,353 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:59:45,354 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 09:59:45,354 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 09:59:45,354 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 09:59:45,355 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 09:59:45,356 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 09:59:45,356 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 09:59:45,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:59:45,357 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:59:45,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 09:59:45,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:59:45,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:59:45,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:59:45,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 09:59:45,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 09:59:45,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 09:59:45,359 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:59:45,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:59:45,360 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 09:59:45,360 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:59:45,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 09:59:45,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:59:45,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:59:45,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:59:45,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:59:45,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:59:45,366 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 09:59:45,366 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_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 073d5e73e021c2fbb0b260c14ff6c85c25beacc7878838f02ad68dea4d2f83b6 [2021-10-28 09:59:45,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:59:45,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:59:45,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:59:45,738 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:59:45,740 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:59:45,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/eca-rers2012/Problem02_label11.c [2021-10-28 09:59:45,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/data/6cc43c482/9e0fac87eb36489c9ab71d403d7d409e/FLAGccf567907 [2021-10-28 09:59:46,530 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:59:46,530 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/sv-benchmarks/c/eca-rers2012/Problem02_label11.c [2021-10-28 09:59:46,548 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/data/6cc43c482/9e0fac87eb36489c9ab71d403d7d409e/FLAGccf567907 [2021-10-28 09:59:46,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/data/6cc43c482/9e0fac87eb36489c9ab71d403d7d409e [2021-10-28 09:59:46,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:59:46,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:59:46,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:59:46,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:59:46,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:59:46,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:59:46" (1/1) ... [2021-10-28 09:59:46,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8e0ec8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:46, skipping insertion in model container [2021-10-28 09:59:46,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:59:46" (1/1) ... [2021-10-28 09:59:46,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:59:46,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:59:47,293 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_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/sv-benchmarks/c/eca-rers2012/Problem02_label11.c[17696,17709] [2021-10-28 09:59:47,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:59:47,359 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:59:47,470 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_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/sv-benchmarks/c/eca-rers2012/Problem02_label11.c[17696,17709] [2021-10-28 09:59:47,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:59:47,496 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:59:47,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47 WrapperNode [2021-10-28 09:59:47,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:59:47,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:59:47,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:59:47,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:59:47,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:59:47,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:59:47,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:59:47,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:59:47,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:59:47,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:59:47,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:59:47,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:59:47,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (1/1) ... [2021-10-28 09:59:47,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:47,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:47,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:47,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 09:59:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 09:59:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:59:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:59:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:59:48,954 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:59:48,970 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-28 09:59:48,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:59:48 BoogieIcfgContainer [2021-10-28 09:59:48,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:59:48,974 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 09:59:48,974 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 09:59:48,982 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 09:59:48,983 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:59:48,983 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 09:59:46" (1/3) ... [2021-10-28 09:59:48,984 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d60a050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:59:48, skipping insertion in model container [2021-10-28 09:59:48,985 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:59:48,985 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:59:47" (2/3) ... [2021-10-28 09:59:48,985 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d60a050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 09:59:48, skipping insertion in model container [2021-10-28 09:59:48,986 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 09:59:48,986 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:59:48" (3/3) ... [2021-10-28 09:59:48,995 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label11.c [2021-10-28 09:59:49,042 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 09:59:49,042 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 09:59:49,042 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 09:59:49,043 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 09:59:49,043 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 09:59:49,043 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 09:59:49,043 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 09:59:49,052 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 09:59:49,080 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:59:49,120 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-28 09:59:49,120 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:59:49,120 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:59:49,127 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:59:49,127 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 09:59:49,127 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 09:59:49,129 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:59:49,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-28 09:59:49,141 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:59:49,141 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:59:49,142 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:59:49,143 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-28 09:59:49,149 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-28 09:59:49,149 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-28 09:59:49,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:49,155 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-28 09:59:49,164 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:49,165 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109242338] [2021-10-28 09:59:49,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:49,166 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:49,285 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:59:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:49,342 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:59:49,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:49,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-28 09:59:49,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:49,357 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055118325] [2021-10-28 09:59:49,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:49,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:49,375 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:59:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:49,393 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:59:49,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:49,398 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-28 09:59:49,398 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:49,398 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086101614] [2021-10-28 09:59:49,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:49,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:49,540 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:49,540 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086101614] [2021-10-28 09:59:49,540 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086101614] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:49,541 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:49,541 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:59:49,541 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087786098] [2021-10-28 09:59:49,773 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:59:49,774 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:59:49,774 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:59:49,774 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:59:49,775 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:59:49,775 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:49,775 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:59:49,775 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:59:49,775 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration1_Loop [2021-10-28 09:59:49,775 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:59:49,776 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:59:49,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:49,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:49,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:49,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:49,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:49,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:49,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:49,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,106 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:59:50,107 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:59:50,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,114 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,119 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,119 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 09:59:50,151 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:50,152 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:50,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,190 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,196 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,196 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 09:59:50,217 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:50,217 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:50,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-10-28 09:59:50,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,242 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 09:59:50,244 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,244 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,291 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:50,291 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:50,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,328 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,338 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,338 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 09:59:50,359 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:50,359 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:50,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,394 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 09:59:50,400 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,400 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,410 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:50,410 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:50,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,457 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,474 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,474 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 09:59:50,511 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:50,511 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:50,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,546 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,552 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,552 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 09:59:50,561 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:50,561 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:50,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,584 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 09:59:50,585 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:50,585 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:50,622 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:50,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 09:59:50,624 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:59:50,624 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:50,694 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:59:50,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:50,701 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:59:50,701 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:59:50,701 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:59:50,701 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:59:50,701 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:59:50,701 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:50,701 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:59:50,701 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:59:50,702 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration1_Loop [2021-10-28 09:59:50,702 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:59:50,702 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:59:50,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:50,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:51,028 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:59:51,033 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:59:51,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,037 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:51,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 09:59:51,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,111 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,126 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:51,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:51,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 09:59:51,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,185 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,202 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:51,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 09:59:51,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,258 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 09:59:51,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:51,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,329 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 09:59:51,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:51,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,367 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 09:59:51,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:51,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,450 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:51,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 09:59:51,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,526 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,542 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:51,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:51,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 09:59:51,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:51,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,572 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:59:51,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,573 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 09:59:51,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:51,590 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:51,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,632 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,633 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 09:59:51,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,646 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:51,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:51,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:59:51,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,706 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:51,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:51,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 09:59:51,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,775 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 09:59:51,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:51,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:51,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,838 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:51,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:51,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 09:59:51,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:51,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,906 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 09:59:51,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:51,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:51,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:51,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-10-28 09:59:51,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:51,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:51,981 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:51,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 09:59:51,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:51,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:51,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:51,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:51,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:51,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:51,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:51,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:51,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,014 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 09:59:52,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,022 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:52,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:52,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:52,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,049 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:59:52,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,050 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 09:59:52,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:52,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,086 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 09:59:52,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,097 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:52,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:59:52,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,162 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 09:59:52,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:52,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,230 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 09:59:52,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:52,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-28 09:59:52,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,289 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 09:59:52,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:52,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,360 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 09:59:52,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:52,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,400 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 09:59:52,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:52,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-28 09:59:52,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,442 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 09:59:52,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,458 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:52,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:52,460 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:52,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-28 09:59:52,509 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:59:52,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,511 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 09:59:52,513 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 [2021-10-28 09:59:52,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:52,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-28 09:59:52,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,556 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 09:59:52,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,565 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:52,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:59:52,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-28 09:59:52,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,621 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 09:59:52,623 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 [2021-10-28 09:59:52,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:52,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-28 09:59:52,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,656 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 09:59:52,658 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 [2021-10-28 09:59:52,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:52,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-28 09:59:52,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,725 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 09:59:52,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:52,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,793 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 09:59:52,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:52,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,871 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:52,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 09:59:52,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-28 09:59:52,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,927 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 09:59:52,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:52,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,936 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:52,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:52,940 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:52,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:52,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:52,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:52,963 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:59:52,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:52,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:52,964 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:52,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 09:59:52,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:52,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:52,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:52,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:52,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:52,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:52,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:52,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:52,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,021 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 09:59:53,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:53,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,030 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:53,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:53,037 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 09:59:53,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,108 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 09:59:53,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:53,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:53,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:53,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-28 09:59:53,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,175 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 09:59:53,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:53,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:53,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:53,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,227 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 09:59:53,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:53,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:53,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:53,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-28 09:59:53,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,260 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 09:59:53,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:53,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:53,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:53,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,307 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 09:59:53,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:53,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:53,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:53,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,349 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 09:59:53,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:53,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,359 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:53,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:53,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:53,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,409 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:59:53,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,410 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 09:59:53,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:53,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,446 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 09:59:53,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,455 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:53,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:59:53,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,518 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 09:59:53,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:53,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,556 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 09:59:53,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:53,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,595 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 09:59:53,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:53,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-28 09:59:53,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,629 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 09:59:53,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:53,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,684 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 09:59:53,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:53,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:53,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,740 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:53,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 09:59:53,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,753 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:53,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:53,756 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:53,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-28 09:59:53,782 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:59:53,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,783 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 09:59:53,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:53,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:53,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:53,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-28 09:59:53,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,832 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 09:59:53,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:53,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,842 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:53,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:53,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 09:59:53,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-28 09:59:53,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,924 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 09:59:53,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:53,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:53,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:53,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:53,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-28 09:59:53,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:53,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:53,976 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:53,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 09:59:53,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:53,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:53,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:53,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:53,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:53,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:53,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:53,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:53,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:53,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-10-28 09:59:54,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,010 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 09:59:54,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:54,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:54,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,046 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 09:59:54,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:54,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:54,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,092 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 09:59:54,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:54,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:54,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,133 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 09:59:54,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,154 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:54,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:54,158 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:54,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,189 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:59:54,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,190 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 09:59:54,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:54,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-28 09:59:54,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,228 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 09:59:54,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,237 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:54,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:59:54,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-28 09:59:54,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,303 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:54,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 09:59:54,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,367 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:54,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 09:59:54,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,426 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:54,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 09:59:54,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,483 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:54,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 09:59:54,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,542 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:54,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 09:59:54,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,599 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:54,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,610 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:54,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:54,613 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:54,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 09:59:54,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,666 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 09:59:54,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,667 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:54,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:54,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 09:59:54,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,727 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,738 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-28 09:59:54,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:54,748 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 09:59:54,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 09:59:54,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,830 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:54,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:54,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 09:59:54,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,898 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:54,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:54,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 09:59:54,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:54,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:54,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:54,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:54,959 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:54,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:54,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:54,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:54,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:54,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:54,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:54,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:54,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:54,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:54,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 09:59:54,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:55,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-28 09:59:55,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:55,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:55,013 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:55,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 09:59:55,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:55,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:55,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:55,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:55,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:55,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:55,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:55,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:55,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:55,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:55,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:55,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:55,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:55,086 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:55,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:55,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:55,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:55,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:55,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:55,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:55,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:55,101 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:55,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:55,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 09:59:55,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:55,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:55,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:55,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:55,153 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:55,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:55,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:55,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:55,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:55,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:55,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:55,164 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 09:59:55,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 09:59:55,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:55,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 09:59:55,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:55,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:55,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:55,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:59:55,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:59:55,242 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:59:55,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:55,966 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-28 09:59:55,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:59:55,968 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-28 09:59:55,977 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-28 09:59:55,984 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-28 09:59:55,985 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-28 09:59:55,987 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-28 09:59:55,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-28 09:59:55,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 09:59:55,990 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-28 09:59:56,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-28 09:59:56,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-28 09:59:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:59:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-28 09:59:56,048 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-28 09:59:56,048 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-28 09:59:56,048 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 09:59:56,048 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-28 09:59:56,050 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-28 09:59:56,051 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 09:59:56,051 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 09:59:56,052 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 09:59:56,052 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:56,052 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-28 09:59:56,052 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-28 09:59:56,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:56,053 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-28 09:59:56,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:56,053 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616653112] [2021-10-28 09:59:56,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:56,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:56,066 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:59:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:56,080 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:59:56,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:56,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-28 09:59:56,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:56,081 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682943590] [2021-10-28 09:59:56,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:56,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:56,090 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:59:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:59:56,102 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:59:56,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:56,103 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-28 09:59:56,103 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:56,103 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961452681] [2021-10-28 09:59:56,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:56,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:56,139 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:56,139 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961452681] [2021-10-28 09:59:56,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961452681] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:56,139 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:56,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:59:56,140 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754963039] [2021-10-28 09:59:56,310 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:59:56,311 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:59:56,311 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:59:56,311 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:59:56,311 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 09:59:56,311 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,311 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:59:56,311 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:59:56,311 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration2_Loop [2021-10-28 09:59:56,311 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:59:56,311 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:59:56,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,501 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:59:56,501 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 09:59:56,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:56,502 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:56,511 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:56,511 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:56,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 09:59:56,531 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:56,531 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:56,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:56,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:56,563 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:56,565 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:56,565 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:56,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 09:59:56,594 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:56,594 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:56,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:56,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:56,628 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:56,631 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:56,631 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:56,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 09:59:56,662 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:56,662 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:56,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-28 09:59:56,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:56,685 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:56,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 09:59:56,687 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:56,687 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:56,700 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:56,700 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:56,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-28 09:59:56,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:56,720 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:56,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 09:59:56,722 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:56,722 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:56,730 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 09:59:56,730 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 09:59:56,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-28 09:59:56,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:56,751 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:56,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 09:59:56,752 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 09:59:56,752 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:56,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:56,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:56,784 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:56,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 09:59:56,786 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 09:59:56,786 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 09:59:56,832 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 09:59:56,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:56,835 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 09:59:56,835 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 09:59:56,835 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 09:59:56,835 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 09:59:56,835 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 09:59:56,835 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:56,835 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 09:59:56,835 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 09:59:56,835 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration2_Loop [2021-10-28 09:59:56,835 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 09:59:56,835 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 09:59:56,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:56,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 09:59:57,016 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 09:59:57,016 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 09:59:57,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,017 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 09:59:57,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:57,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,075 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,089 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:57,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 09:59:57,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-28 09:59:57,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,139 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 09:59:57,140 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 [2021-10-28 09:59:57,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,147 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:57,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:57,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,169 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 09:59:57,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:57,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,199 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 09:59:57,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,207 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:57,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:57,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,231 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 09:59:57,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:57,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-28 09:59:57,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,278 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 09:59:57,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,289 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:57,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:57,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,339 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 09:59:57,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 09:59:57,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 09:59:57,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,377 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 09:59:57,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,378 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 09:59:57,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:57,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-28 09:59:57,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,437 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:57,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 09:59:57,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,502 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,513 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:57,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:57,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 09:59:57,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,567 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:57,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 09:59:57,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-10-28 09:59:57,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,623 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 09:59:57,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,635 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:57,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:57,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,658 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 09:59:57,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:57,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,689 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 09:59:57,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,698 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:57,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:57,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,766 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:57,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:57,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 09:59:57,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,830 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 09:59:57,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,831 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 09:59:57,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:57,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:57,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,894 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:57,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:57,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:57,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 09:59:57,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:57,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:57,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:57,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:57,967 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:57,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:57,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:57,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:57,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:57,978 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:57,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:57,981 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:57,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:57,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 09:59:57,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,034 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:58,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:58,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 09:59:58,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,094 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,105 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:58,107 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:58,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 09:59:58,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,151 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:58,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:58,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 09:59:58,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,207 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,209 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 [2021-10-28 09:59:58,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,218 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:58,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 09:59:58,223 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:58,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,274 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:58,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:58,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 09:59:58,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,330 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 09:59:58,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,331 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:58,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 09:59:58,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,395 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 09:59:58,398 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 [2021-10-28 09:59:58,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:58,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,443 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 09:59:58,445 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 [2021-10-28 09:59:58,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,453 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,454 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:58,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,476 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 09:59:58,477 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 [2021-10-28 09:59:58,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:58,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-10-28 09:59:58,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,510 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 09:59:58,511 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 [2021-10-28 09:59:58,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,518 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,520 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:58,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,543 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 09:59:58,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:58,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,577 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 09:59:58,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,586 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,591 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:58,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,617 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 09:59:58,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 09:59:58,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:58,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:58,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,649 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 09:59:58,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,650 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 09:59:58,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:58,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,682 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 09:59:58,684 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 [2021-10-28 09:59:58,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:58,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,729 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 09:59:58,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,738 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:58,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,762 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 09:59:58,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:58,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-28 09:59:58,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,794 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 09:59:58,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,803 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:58,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-28 09:59:58,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,838 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 09:59:58,840 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 [2021-10-28 09:59:58,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:58,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,876 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 09:59:58,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,889 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:58,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 09:59:58,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,931 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 09:59:58,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:58,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 09:59:58,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 09:59:58,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:58,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:58,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:58,974 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 09:59:58,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:58,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:58,975 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:58,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 09:59:58,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:58,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:58,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:58,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:58,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:58,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:58,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:58,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:58,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-28 09:59:59,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,040 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 09:59:59,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:59,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:59,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-10-28 09:59:59,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,091 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 09:59:59,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:59,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,104 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,114 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:59,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,144 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 09:59:59,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:59,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:59,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,186 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 09:59:59,187 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 [2021-10-28 09:59:59,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:59,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,197 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,201 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:59,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-28 09:59:59,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,249 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 09:59:59,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:59,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:59,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,288 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 09:59:59,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:59,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,298 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,302 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:59,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-28 09:59:59,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,339 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 09:59:59,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 09:59:59,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:59,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-28 09:59:59,380 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 09:59:59,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,381 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 09:59:59,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:59,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-28 09:59:59,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,438 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 09:59:59,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:59,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-28 09:59:59,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,490 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 09:59:59,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,500 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,502 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:59,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,532 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 09:59:59,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:59,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,594 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 09:59:59,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,606 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,611 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:59,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-28 09:59:59,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,651 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 09:59:59,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:59,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,691 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 09:59:59,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,702 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,713 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-28 09:59:59,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,766 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 09:59:59,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 09:59:59,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 09:59:59,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 09:59:59,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-28 09:59:59,817 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 09:59:59,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,818 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 09:59:59,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:59,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:59,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,863 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,864 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 09:59:59,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:59,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:59,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,908 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 09:59:59,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:59,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,918 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,919 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 09:59:59,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,947 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 09:59:59,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:59,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 09:59:59,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 09:59:59,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 09:59:59,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 09:59:59,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 09:59:59,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:59,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 09:59:59,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:59,987 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 09:59:59,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 09:59:59,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 09:59:59,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 09:59:59,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 09:59:59,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 09:59:59,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 09:59:59,998 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 09:59:59,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:00,000 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 10:00:00,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:00,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,031 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 10:00:00,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:00,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:00,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:00,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:00,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-28 10:00:00,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,070 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 10:00:00,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:00,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,081 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:00,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:00,085 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-28 10:00:00,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:00,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,162 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:00,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:00,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:00,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:00,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 10:00:00,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-28 10:00:00,214 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 10:00:00,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,215 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 10:00:00,217 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 [2021-10-28 10:00:00,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:00,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:00,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:00,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,256 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 10:00:00,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:00,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:00,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-28 10:00:00,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,310 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 10:00:00,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,322 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:00,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:00,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:00,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,354 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 10:00:00,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:00,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:00,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:00,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,394 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 10:00:00,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,405 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:00,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:00,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-28 10:00:00,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,463 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 10:00:00,464 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 [2021-10-28 10:00:00,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:00,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:00,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-28 10:00:00,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,503 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 10:00:00,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,514 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:00,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:00,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:00,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:00,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:00,567 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:00,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 10:00:00,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:00,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:00,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:00,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:00,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:00,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:00,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:00,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:00,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:00,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:00,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-28 10:00:00,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:00:00,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 10:00:00,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 10:00:00,612 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:01,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:01,129 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-28 10:00:01,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 10:00:01,130 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-28 10:00:01,135 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-28 10:00:01,141 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-28 10:00:01,141 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-28 10:00:01,142 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-28 10:00:01,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-28 10:00:01,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 10:00:01,146 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 10:00:01,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-28 10:00:01,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-28 10:00:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-28 10:00:01,173 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 10:00:01,173 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-28 10:00:01,173 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 10:00:01,173 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-28 10:00:01,187 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-28 10:00:01,188 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 10:00:01,188 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 10:00:01,189 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 10:00:01,189 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-28 10:00:01,189 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-28 10:00:01,189 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-28 10:00:01,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:01,190 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-28 10:00:01,190 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:01,190 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229591467] [2021-10-28 10:00:01,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:01,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:01,202 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:01,213 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:01,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:01,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-28 10:00:01,214 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:01,214 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646932022] [2021-10-28 10:00:01,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:01,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:00:01,236 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:00:01,236 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646932022] [2021-10-28 10:00:01,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646932022] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:00:01,236 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 10:00:01,237 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 10:00:01,237 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222012285] [2021-10-28 10:00:01,237 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 10:00:01,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:00:01,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 10:00:01,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 10:00:01,238 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:01,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:01,506 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-28 10:00:01,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 10:00:01,507 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-28 10:00:01,511 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-28 10:00:01,515 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-28 10:00:01,515 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-28 10:00:01,516 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-28 10:00:01,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-28 10:00:01,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 10:00:01,517 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 10:00:01,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-28 10:00:01,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-28 10:00:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-28 10:00:01,534 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 10:00:01,534 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-28 10:00:01,534 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-28 10:00:01,534 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-28 10:00:01,538 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-28 10:00:01,538 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 10:00:01,538 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 10:00:01,539 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 10:00:01,540 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:00:01,540 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-28 10:00:01,541 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-28 10:00:01,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:01,541 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-28 10:00:01,542 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:01,542 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280652596] [2021-10-28 10:00:01,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:01,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:01,550 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:01,562 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:01,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:01,562 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-28 10:00:01,562 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:01,563 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471664461] [2021-10-28 10:00:01,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:01,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:00:01,614 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:00:01,614 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471664461] [2021-10-28 10:00:01,614 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [471664461] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:00:01,614 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 10:00:01,614 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 10:00:01,614 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49884215] [2021-10-28 10:00:01,615 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 10:00:01,615 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:00:01,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 10:00:01,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 10:00:01,616 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:02,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:02,031 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-28 10:00:02,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 10:00:02,037 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-28 10:00:02,046 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-28 10:00:02,053 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-28 10:00:02,054 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-28 10:00:02,055 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-28 10:00:02,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-28 10:00:02,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 10:00:02,057 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 10:00:02,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-28 10:00:02,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-28 10:00:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-28 10:00:02,078 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 10:00:02,078 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-28 10:00:02,078 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-28 10:00:02,079 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-28 10:00:02,084 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-28 10:00:02,084 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 10:00:02,084 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 10:00:02,086 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 10:00:02,086 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:00:02,086 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-28 10:00:02,086 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-28 10:00:02,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:02,087 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-28 10:00:02,087 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:02,088 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113900375] [2021-10-28 10:00:02,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:02,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:02,110 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:02,140 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:02,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:02,143 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-28 10:00:02,143 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:02,144 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454466771] [2021-10-28 10:00:02,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:02,144 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:00:02,217 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:00:02,217 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454466771] [2021-10-28 10:00:02,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454466771] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:00:02,218 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 10:00:02,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 10:00:02,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000143020] [2021-10-28 10:00:02,219 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 10:00:02,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:00:02,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 10:00:02,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 10:00:02,220 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:02,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:02,653 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-28 10:00:02,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 10:00:02,658 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-28 10:00:02,666 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-28 10:00:02,676 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-28 10:00:02,677 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-28 10:00:02,678 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-28 10:00:02,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-28 10:00:02,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 10:00:02,681 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-28 10:00:02,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-28 10:00:02,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-28 10:00:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-28 10:00:02,710 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-28 10:00:02,710 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-28 10:00:02,710 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-28 10:00:02,710 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-28 10:00:02,719 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-28 10:00:02,719 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 10:00:02,719 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 10:00:02,723 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-28 10:00:02,723 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:00:02,723 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-28 10:00:02,727 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-28 10:00:02,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:02,732 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-28 10:00:02,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:02,732 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744843200] [2021-10-28 10:00:02,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:02,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:02,747 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:02,763 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:02,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:02,770 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-28 10:00:02,770 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:02,771 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368893828] [2021-10-28 10:00:02,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:02,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:02,852 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:02,938 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:02,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:02,939 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-28 10:00:02,939 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:02,939 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979181965] [2021-10-28 10:00:02,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:02,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:00:03,445 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:00:03,445 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979181965] [2021-10-28 10:00:03,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979181965] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:00:03,446 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 10:00:03,446 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-28 10:00:03,446 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62779225] [2021-10-28 10:00:05,026 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:00:05,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 10:00:05,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-28 10:00:05,027 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:05,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:05,907 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-28 10:00:05,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-28 10:00:05,908 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-28 10:00:05,918 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-28 10:00:05,929 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-28 10:00:05,930 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-28 10:00:05,932 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-28 10:00:05,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-28 10:00:05,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 10:00:05,934 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 10:00:05,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-28 10:00:05,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-28 10:00:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-28 10:00:05,965 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 10:00:05,965 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-28 10:00:05,965 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-28 10:00:05,965 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-28 10:00:05,974 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-28 10:00:05,974 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 10:00:05,974 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 10:00:05,975 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 10:00:05,975 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-28 10:00:05,975 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-28 10:00:05,975 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-28 10:00:05,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:05,976 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-28 10:00:05,976 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:05,976 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630901139] [2021-10-28 10:00:05,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:05,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:05,986 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:05,998 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:05,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:05,999 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-28 10:00:05,999 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:05,999 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671209148] [2021-10-28 10:00:06,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:06,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:06,004 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:06,010 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:06,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:06,011 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-28 10:00:06,011 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:06,011 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908176434] [2021-10-28 10:00:06,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:06,012 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:00:06,032 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:00:06,033 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908176434] [2021-10-28 10:00:06,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908176434] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:00:06,033 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 10:00:06,033 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 10:00:06,033 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861343238] [2021-10-28 10:00:06,159 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 10:00:06,159 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 10:00:06,159 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 10:00:06,159 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 10:00:06,159 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 10:00:06,159 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,159 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 10:00:06,160 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 10:00:06,160 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration7_Loop [2021-10-28 10:00:06,160 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 10:00:06,160 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 10:00:06,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,325 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 10:00:06,325 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 10:00:06,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,329 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,331 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 10:00:06,331 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 10:00:06,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 10:00:06,344 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 10:00:06,345 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 10:00:06,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-28 10:00:06,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,370 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 10:00:06,371 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 10:00:06,371 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 10:00:06,386 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 10:00:06,387 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 10:00:06,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-28 10:00:06,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,412 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 10:00:06,414 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 10:00:06,414 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 10:00:06,424 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 10:00:06,424 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 10:00:06,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-28 10:00:06,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,450 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 10:00:06,451 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 10:00:06,451 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 10:00:06,467 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 10:00:06,467 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 10:00:06,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-28 10:00:06,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,493 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 10:00:06,494 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 10:00:06,494 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 10:00:06,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-28 10:00:06,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,529 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 10:00:06,531 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 10:00:06,531 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 10:00:06,542 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 10:00:06,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-28 10:00:06,567 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 10:00:06,567 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 10:00:06,567 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 10:00:06,567 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 10:00:06,567 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 10:00:06,567 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,567 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 10:00:06,567 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 10:00:06,567 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration7_Loop [2021-10-28 10:00:06,567 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 10:00:06,567 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 10:00:06,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:06,695 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 10:00:06,696 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 10:00:06,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,697 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 10:00:06,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:06,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:06,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:06,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:06,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:06,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:06,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 10:00:06,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:06,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:06,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-28 10:00:06,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,735 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 10:00:06,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:06,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:06,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:06,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:06,744 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:06,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:06,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:06,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:06,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:06,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:06,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,768 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 10:00:06,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:06,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:06,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:06,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:06,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:06,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:06,785 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 10:00:06,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:06,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:06,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:06,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,806 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 10:00:06,807 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 [2021-10-28 10:00:06,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:06,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:06,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:06,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:06,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:06,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 10:00:06,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:06,816 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-28 10:00:06,818 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-28 10:00:06,818 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-28 10:00:06,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:06,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,820 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 10:00:06,821 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-28 10:00:06,821 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-28 10:00:06,821 INFO L513 LassoAnalysis]: Proved termination. [2021-10-28 10:00:06,822 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-28 10:00:06,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-28 10:00:06,841 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-28 10:00:06,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:06,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-28 10:00:06,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 10:00:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:06,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 10:00:06,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 10:00:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:00:06,968 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-28 10:00:06,974 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:07,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:07,493 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-28 10:00:07,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-28 10:00:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-28 10:00:07,498 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-28 10:00:07,498 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 10:00:07,499 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-28 10:00:07,499 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 10:00:07,499 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-28 10:00:07,499 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-28 10:00:07,500 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-28 10:00:07,528 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-28 10:00:07,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-28 10:00:07,556 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-28 10:00:07,559 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-28 10:00:07,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-28 10:00:07,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-28 10:00:07,560 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-28 10:00:07,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-28 10:00:07,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-28 10:00:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-28 10:00:07,635 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-28 10:00:07,636 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:00:07,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 10:00:07,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 10:00:07,636 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:08,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:08,073 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-28 10:00:08,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 10:00:08,074 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-28 10:00:08,091 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-28 10:00:08,105 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-28 10:00:08,106 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-28 10:00:08,108 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-28 10:00:08,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-28 10:00:08,111 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 10:00:08,111 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-28 10:00:08,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-28 10:00:08,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-28 10:00:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 10:00:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-28 10:00:08,147 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-28 10:00:08,147 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-28 10:00:08,147 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-28 10:00:08,147 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-28 10:00:08,156 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-28 10:00:08,156 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 10:00:08,156 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 10:00:08,157 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-28 10:00:08,157 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:00:08,158 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-28 10:00:08,158 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 10:00:08,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:08,158 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-28 10:00:08,159 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:08,159 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922978545] [2021-10-28 10:00:08,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:08,159 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:08,170 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:08,192 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:08,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:08,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-28 10:00:08,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:08,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044647491] [2021-10-28 10:00:08,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:08,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:08,200 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:08,208 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:08,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:08,209 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-28 10:00:08,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:08,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188186922] [2021-10-28 10:00:08,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:08,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:08,227 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:08,248 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:09,068 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 10:00:09,068 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 10:00:09,068 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 10:00:09,068 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 10:00:09,068 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 10:00:09,068 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,068 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 10:00:09,068 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 10:00:09,068 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration8_Lasso [2021-10-28 10:00:09,068 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 10:00:09,068 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 10:00:09,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:09,501 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 10:00:09,501 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 10:00:09,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,507 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 10:00:09,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-28 10:00:09,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,541 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 10:00:09,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,551 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:09,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,576 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 10:00:09,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,585 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:09,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,607 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 10:00:09,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:09,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,615 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 10:00:09,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:09,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:09,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,636 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 10:00:09,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,645 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,645 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-28 10:00:09,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,683 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 10:00:09,684 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 [2021-10-28 10:00:09,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 10:00:09,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,714 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 10:00:09,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-28 10:00:09,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,744 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 10:00:09,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-28 10:00:09,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,775 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 10:00:09,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,783 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:09,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,806 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 10:00:09,807 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 [2021-10-28 10:00:09,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-28 10:00:09,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,848 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 10:00:09,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,857 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-28 10:00:09,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,879 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 10:00:09,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:09,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:09,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-28 10:00:09,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:09,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:09,950 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:09,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 10:00:09,970 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 [2021-10-28 10:00:09,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:09,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:09,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:09,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:09,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:09,980 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:09,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,030 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,045 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 10:00:10,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-28 10:00:10,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,089 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 10:00:10,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,100 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-28 10:00:10,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,122 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 10:00:10,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,131 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,153 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 10:00:10,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,162 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-28 10:00:10,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,183 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 10:00:10,184 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 [2021-10-28 10:00:10,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,214 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 10:00:10,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,245 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 10:00:10,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-28 10:00:10,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,281 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 10:00:10,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,290 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,312 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 10:00:10,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,324 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,324 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-28 10:00:10,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,347 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 10:00:10,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,378 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 10:00:10,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,392 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-28 10:00:10,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,418 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 10:00:10,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,449 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 10:00:10,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,458 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-28 10:00:10,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,479 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 10:00:10,480 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 [2021-10-28 10:00:10,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,488 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,510 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 10:00:10,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-28 10:00:10,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,545 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 10:00:10,546 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 [2021-10-28 10:00:10,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,553 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,575 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 10:00:10,576 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 [2021-10-28 10:00:10,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-28 10:00:10,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,606 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 10:00:10,607 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 [2021-10-28 10:00:10,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,637 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 10:00:10,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,662 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-28 10:00:10,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,684 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 10:00:10,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:10,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 10:00:10,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:10,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,712 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 10:00:10,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,721 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:10,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,723 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 10:00:10,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:10,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,748 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 10:00:10,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,763 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,786 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 10:00:10,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:10,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:10,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:10,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-28 10:00:10,817 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 10:00:10,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,818 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 10:00:10,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:10,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:10,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:10,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,899 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:10,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:10,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:10,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:10,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 10:00:10,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:10,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:10,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:10,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:10,962 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:10,964 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 [2021-10-28 10:00:10,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:10,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:10,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:10,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:10,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:10,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:10,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 10:00:10,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,019 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:11,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 10:00:11,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:11,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 10:00:11,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,075 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 10:00:11,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,089 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,089 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,137 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 10:00:11,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,196 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 10:00:11,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,262 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 10:00:11,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,330 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,345 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,345 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 10:00:11,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,394 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 10:00:11,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,407 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,456 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 10:00:11,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,503 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 10:00:11,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,535 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 10:00:11,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-28 10:00:11,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,567 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 10:00:11,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,600 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 10:00:11,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-28 10:00:11,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,631 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 10:00:11,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,642 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,642 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,665 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 10:00:11,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-28 10:00:11,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,696 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 10:00:11,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-28 10:00:11,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,728 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 10:00:11,729 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 [2021-10-28 10:00:11,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-28 10:00:11,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,760 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 10:00:11,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,770 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-28 10:00:11,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,794 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 10:00:11,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-28 10:00:11,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,849 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 10:00:11,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-28 10:00:11,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,881 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 10:00:11,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,895 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,917 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 10:00:11,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:11,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,958 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 10:00:11,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,967 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:11,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:11,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-28 10:00:11,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:11,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:11,990 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:11,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 10:00:11,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:11,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:11,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:11,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:11,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:11,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:11,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,023 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 10:00:12,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,057 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 10:00:12,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,123 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 10:00:12,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,155 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 10:00:12,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-28 10:00:12,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,188 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 10:00:12,189 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 [2021-10-28 10:00:12,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-28 10:00:12,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,221 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 10:00:12,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-28 10:00:12,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,253 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 10:00:12,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:12,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 10:00:12,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:12,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,282 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 10:00:12,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,290 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:12,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,294 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 10:00:12,294 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:12,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-28 10:00:12,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,322 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 10:00:12,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-28 10:00:12,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,354 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 10:00:12,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:12,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:12,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:12,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-28 10:00:12,386 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 10:00:12,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,387 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 10:00:12,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-28 10:00:12,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,420 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 10:00:12,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,453 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 10:00:12,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,485 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 10:00:12,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:12,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:12,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:12,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,570 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 10:00:12,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-28 10:00:12,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,704 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 10:00:12,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,742 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 10:00:12,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,775 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 10:00:12,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,808 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 10:00:12,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,879 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 10:00:12,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:12,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:12,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:12,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:12,942 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:12,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:12,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:12,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:12,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:12,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:12,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:12,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:12,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 10:00:12,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-28 10:00:13,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,005 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 10:00:13,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-28 10:00:13,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,051 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 10:00:13,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-28 10:00:13,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,088 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 10:00:13,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,121 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 10:00:13,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-28 10:00:13,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,154 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 10:00:13,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,187 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 10:00:13,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-28 10:00:13,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,220 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 10:00:13,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-28 10:00:13,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,286 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 10:00:13,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,334 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 10:00:13,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,372 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 10:00:13,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-28 10:00:13,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,406 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 10:00:13,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-28 10:00:13,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,440 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 10:00:13,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-28 10:00:13,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,473 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 10:00:13,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,520 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 10:00:13,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-28 10:00:13,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,555 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 10:00:13,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-28 10:00:13,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,589 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 10:00:13,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-28 10:00:13,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,622 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 10:00:13,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,665 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 10:00:13,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-28 10:00:13,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,699 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 10:00:13,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,733 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 10:00:13,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,767 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 10:00:13,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,800 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 10:00:13,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:13,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:13,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:13,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-28 10:00:13,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,829 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 10:00:13,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,837 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:13,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,841 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 10:00:13,841 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 10:00:13,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-28 10:00:13,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,871 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 10:00:13,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:13,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,909 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 10:00:13,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:13,921 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:13,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:13,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-28 10:00:13,945 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 10:00:13,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,946 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 10:00:13,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:13,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:13,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:13,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:13,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-28 10:00:13,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:13,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:13,981 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:13,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 10:00:13,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:13,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:13,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:13,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:13,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:13,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:13,991 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:13,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-28 10:00:14,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,015 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 10:00:14,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,051 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 10:00:14,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:14,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 10:00:14,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:14,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-28 10:00:14,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,086 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 10:00:14,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-28 10:00:14,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,120 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 10:00:14,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-28 10:00:14,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,156 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-28 10:00:14,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,199 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-28 10:00:14,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,233 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-28 10:00:14,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,243 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,267 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-28 10:00:14,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,305 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-28 10:00:14,317 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 [2021-10-28 10:00:14,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,350 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-28 10:00:14,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-28 10:00:14,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,386 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-28 10:00:14,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-28 10:00:14,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,453 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-28 10:00:14,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-28 10:00:14,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,487 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-28 10:00:14,488 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 [2021-10-28 10:00:14,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-28 10:00:14,520 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,521 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-28 10:00:14,522 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 [2021-10-28 10:00:14,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-28 10:00:14,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,554 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-28 10:00:14,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-28 10:00:14,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,589 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-28 10:00:14,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,623 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-28 10:00:14,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-28 10:00:14,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,657 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-28 10:00:14,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,696 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-28 10:00:14,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-28 10:00:14,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,730 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-28 10:00:14,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-28 10:00:14,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,766 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-28 10:00:14,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,803 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-28 10:00:14,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,818 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-28 10:00:14,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,856 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-28 10:00:14,857 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 [2021-10-28 10:00:14,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,866 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,866 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,890 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-28 10:00:14,891 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 [2021-10-28 10:00:14,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-28 10:00:14,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,924 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-28 10:00:14,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:14,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-28 10:00:14,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:14,959 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:14,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-28 10:00:14,960 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 [2021-10-28 10:00:14,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:14,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:14,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:14,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:14,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:14,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:14,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:14,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:14,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:14,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,000 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-28 10:00:15,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:15,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:15,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,034 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-28 10:00:15,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:15,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:15,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,070 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-28 10:00:15,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,080 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:15,080 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:15,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-28 10:00:15,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,104 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-28 10:00:15,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:15,115 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:15,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-28 10:00:15,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,139 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-28 10:00:15,140 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 [2021-10-28 10:00:15,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:15,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 10:00:15,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:15,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,169 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-28 10:00:15,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,177 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:15,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,182 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 10:00:15,182 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 10:00:15,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,215 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-28 10:00:15,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:15,225 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:15,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,251 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-28 10:00:15,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:15,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:15,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:15,262 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:15,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,287 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 10:00:15,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,288 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-28 10:00:15,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-28 10:00:15,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,321 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-28 10:00:15,322 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 [2021-10-28 10:00:15,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-28 10:00:15,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,360 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-28 10:00:15,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-28 10:00:15,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,395 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-28 10:00:15,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:15,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 10:00:15,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:15,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-28 10:00:15,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,425 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-28 10:00:15,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-28 10:00:15,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,459 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-28 10:00:15,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,470 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-28 10:00:15,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,495 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-28 10:00:15,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,504 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,504 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-28 10:00:15,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,529 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-28 10:00:15,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-28 10:00:15,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,562 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-28 10:00:15,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,571 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,595 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-28 10:00:15,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,604 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-28 10:00:15,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,628 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-28 10:00:15,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,661 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-28 10:00:15,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,670 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,670 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,694 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-28 10:00:15,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-28 10:00:15,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,727 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-28 10:00:15,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-28 10:00:15,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,770 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-28 10:00:15,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,802 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-28 10:00:15,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,812 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-28 10:00:15,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,835 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-28 10:00:15,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,845 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,845 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-28 10:00:15,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,868 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-28 10:00:15,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,878 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-28 10:00:15,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,901 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-28 10:00:15,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,940 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-28 10:00:15,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:15,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:15,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:15,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:15,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:15,977 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:15,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-28 10:00:15,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:15,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:15,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:15,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:15,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:15,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:15,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:15,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:16,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:16,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-28 10:00:16,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:16,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:16,021 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:16,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-28 10:00:16,022 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 [2021-10-28 10:00:16,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:16,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:16,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:16,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:16,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:16,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:16,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:16,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:16,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:16,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:16,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:16,095 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:16,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-28 10:00:16,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:16,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:16,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:16,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:16,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:16,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:16,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:16,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:16,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:16,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-28 10:00:16,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:16,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:16,142 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:16,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-28 10:00:16,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:16,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:16,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:16,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:16,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:16,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:16,154 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:16,154 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:16,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:16,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:16,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-28 10:00:19,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:19,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:19,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:19,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:19,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:19,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:19,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:19,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:19,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-28 10:00:19,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:19,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:19,729 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:19,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-28 10:00:19,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:19,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:19,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:19,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:19,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:19,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:19,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:19,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 10:00:19,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:19,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:19,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:19,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:19,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:19,775 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:19,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-28 10:00:19,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:19,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:19,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:19,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:19,786 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:19,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:19,792 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 10:00:19,792 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 10:00:19,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:19,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-28 10:00:19,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:19,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:19,841 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:19,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-28 10:00:19,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:19,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:19,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:19,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:19,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:19,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:19,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:19,855 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:19,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:19,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:19,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:19,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:19,892 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:19,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-28 10:00:19,893 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 [2021-10-28 10:00:19,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:19,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:19,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:19,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:19,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:19,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:19,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:19,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:19,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:19,942 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 10:00:19,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:19,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:19,943 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:19,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-28 10:00:19,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:19,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:19,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:19,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:19,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:19,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:19,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:19,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:19,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:19,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-28 10:00:19,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:19,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:19,985 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-28 10:00:20,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:20,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,048 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-28 10:00:20,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-10-28 10:00:20,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,090 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-28 10:00:20,091 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 [2021-10-28 10:00:20,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:20,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:20,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:20,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:20,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,126 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-28 10:00:20,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:20,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,167 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-28 10:00:20,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-28 10:00:20,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,214 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-28 10:00:20,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-28 10:00:20,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,255 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-28 10:00:20,257 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 [2021-10-28 10:00:20,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-28 10:00:20,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,299 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-28 10:00:20,300 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 [2021-10-28 10:00:20,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-28 10:00:20,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,340 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-28 10:00:20,341 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 [2021-10-28 10:00:20,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:20,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,381 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-28 10:00:20,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-28 10:00:20,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,421 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-28 10:00:20,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-28 10:00:20,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,460 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-28 10:00:20,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-28 10:00:20,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,501 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-28 10:00:20,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-28 10:00:20,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,540 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-28 10:00:20,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-28 10:00:20,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,573 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-28 10:00:20,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-28 10:00:20,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,606 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-28 10:00:20,607 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 [2021-10-28 10:00:20,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-28 10:00:20,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,640 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-28 10:00:20,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,649 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-28 10:00:20,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,673 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-28 10:00:20,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,682 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,682 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-28 10:00:20,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,706 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-28 10:00:20,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-28 10:00:20,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,743 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-28 10:00:20,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-28 10:00:20,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,776 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-28 10:00:20,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-28 10:00:20,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,813 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-28 10:00:20,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:20,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,850 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-28 10:00:20,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:20,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,897 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-28 10:00:20,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,907 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,907 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-28 10:00:20,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,930 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-28 10:00:20,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:20,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-28 10:00:20,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,963 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-28 10:00:20,964 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 [2021-10-28 10:00:20,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:20,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:20,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:20,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:20,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:20,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:20,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:20,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:20,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-28 10:00:20,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:20,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:20,996 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:20,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-28 10:00:20,997 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 [2021-10-28 10:00:21,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:21,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:21,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-10-28 10:00:21,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,037 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-28 10:00:21,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:21,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:21,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-28 10:00:21,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,071 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-28 10:00:21,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:21,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:21,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,105 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-28 10:00:21,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:21,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:21,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-28 10:00:21,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,138 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-28 10:00:21,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:21,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:21,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-10-28 10:00:21,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,171 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-28 10:00:21,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:21,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:21,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:21,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,201 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-28 10:00:21,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,209 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:21,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,213 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 10:00:21,213 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 10:00:21,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,244 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-28 10:00:21,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:21,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:21,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-28 10:00:21,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,279 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-28 10:00:21,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:21,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:21,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:21,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:21,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-28 10:00:21,313 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 10:00:21,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,313 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-28 10:00:21,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,324 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,324 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,350 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-28 10:00:21,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,372 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,372 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-28 10:00:21,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,398 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-28 10:00:21,398 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 [2021-10-28 10:00:21,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,409 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,409 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,444 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:21,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:21,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:21,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-28 10:00:21,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,513 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,527 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,527 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-28 10:00:21,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-28 10:00:21,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,557 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-28 10:00:21,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-28 10:00:21,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,600 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-28 10:00:21,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,626 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,629 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,629 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,660 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-28 10:00:21,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,673 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,673 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-28 10:00:21,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,703 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-28 10:00:21,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,715 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,715 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-10-28 10:00:21,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,744 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-28 10:00:21,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,754 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,757 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,757 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,786 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-28 10:00:21,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-28 10:00:21,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,827 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-28 10:00:21,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,839 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,839 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-28 10:00:21,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,867 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-28 10:00:21,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,879 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,879 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,909 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-28 10:00:21,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,921 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,921 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-10-28 10:00:21,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,951 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-28 10:00:21,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:21,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:21,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:21,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:21,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:21,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:21,963 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:21,964 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:21,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:21,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:21,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:21,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:21,993 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:21,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-28 10:00:21,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,005 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,006 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:22,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,035 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-28 10:00:22,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,047 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,047 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:22,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,076 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-28 10:00:22,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,089 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,089 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-28 10:00:22,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,120 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-28 10:00:22,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,134 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-10-28 10:00:22,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,165 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-28 10:00:22,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,181 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-28 10:00:22,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,216 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-28 10:00:22,217 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 [2021-10-28 10:00:22,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:22,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,258 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-28 10:00:22,259 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 [2021-10-28 10:00:22,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,271 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,271 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-28 10:00:22,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,302 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-28 10:00:22,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,313 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,313 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:22,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,341 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-28 10:00:22,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,364 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,364 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-10-28 10:00:22,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,415 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-28 10:00:22,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-10-28 10:00:22,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,464 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-28 10:00:22,465 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 [2021-10-28 10:00:22,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,475 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,476 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-10-28 10:00:22,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,505 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-28 10:00:22,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,516 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,516 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-10-28 10:00:22,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,544 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-28 10:00:22,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,559 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,559 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:22,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,600 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-28 10:00:22,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,612 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,612 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-28 10:00:22,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,641 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-28 10:00:22,642 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 [2021-10-28 10:00:22,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,654 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,654 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:22,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,686 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-28 10:00:22,688 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 [2021-10-28 10:00:22,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,699 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,702 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,702 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-28 10:00:22,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,732 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-28 10:00:22,734 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 [2021-10-28 10:00:22,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,746 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:22,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,777 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-28 10:00:22,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:22,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:22,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:22,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-10-28 10:00:22,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,812 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-28 10:00:22,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,820 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:22,821 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,826 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 10:00:22,826 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 10:00:22,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-28 10:00:22,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,867 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-28 10:00:22,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,879 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,880 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-28 10:00:22,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:22,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:22,912 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:22,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-28 10:00:22,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:22,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:22,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:22,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:22,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:22,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:22,923 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:22,924 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:22,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:22,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-28 10:00:22,953 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-28 10:00:22,953 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 10:00:22,953 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-28 10:00:22,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:22,954 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-28 10:00:22,954 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:22,954 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182273915] [2021-10-28 10:00:22,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:22,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:22,961 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:22,973 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:22,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:22,974 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-28 10:00:22,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:22,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451637845] [2021-10-28 10:00:22,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:22,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:22,978 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:22,983 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:22,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:22,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-28 10:00:22,983 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:22,984 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165061217] [2021-10-28 10:00:22,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:22,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:22,993 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 10:00:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 10:00:23,007 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 10:00:23,970 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 10:00:23,970 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 10:00:23,970 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 10:00:23,970 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 10:00:23,970 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 10:00:23,970 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:23,970 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 10:00:23,971 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 10:00:23,971 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label11.c_Iteration8_Lasso [2021-10-28 10:00:23,971 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 10:00:23,971 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 10:00:23,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:23,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:23,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:23,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 10:00:24,480 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 10:00:24,480 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 10:00:24,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,483 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-28 10:00:24,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:24,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,523 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-28 10:00:24,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:24,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,563 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-28 10:00:24,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-28 10:00:24,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,602 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-28 10:00:24,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-10-28 10:00:24,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,642 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-28 10:00:24,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,653 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:24,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,681 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-28 10:00:24,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:24,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,723 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,725 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 [2021-10-28 10:00:24,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,738 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-28 10:00:24,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-10-28 10:00:24,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,776 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-28 10:00:24,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,787 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:24,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,820 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,839 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 [2021-10-28 10:00:24,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,852 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-28 10:00:24,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-10-28 10:00:24,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,881 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-28 10:00:24,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-28 10:00:24,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,918 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-28 10:00:24,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:24,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,951 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-28 10:00:24,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,960 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:24,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-10-28 10:00:24,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:24,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:24,982 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:24,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-28 10:00:24,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:24,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:24,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:24,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:24,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:24,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:24,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:24,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-28 10:00:25,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,015 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-28 10:00:25,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,046 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-28 10:00:25,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:25,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 10:00:25,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:25,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-28 10:00:25,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,082 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-28 10:00:25,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,093 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,116 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-28 10:00:25,117 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 [2021-10-28 10:00:25,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,125 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,147 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-28 10:00:25,148 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 [2021-10-28 10:00:25,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,156 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,178 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-28 10:00:25,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-10-28 10:00:25,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,209 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-28 10:00:25,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,219 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-28 10:00:25,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,244 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-28 10:00:25,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,255 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-28 10:00:25,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,291 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-28 10:00:25,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,304 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,331 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-28 10:00:25,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,341 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,341 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,369 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-28 10:00:25,392 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 [2021-10-28 10:00:25,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,402 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,430 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-28 10:00:25,432 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 [2021-10-28 10:00:25,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,442 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-28 10:00:25,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,470 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-28 10:00:25,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,480 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:25,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,483 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-28 10:00:25,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:25,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,516 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-28 10:00:25,518 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 [2021-10-28 10:00:25,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:25,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 10:00:25,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:25,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,552 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-28 10:00:25,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,561 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,561 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-28 10:00:25,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,583 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-28 10:00:25,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,592 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-10-28 10:00:25,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,614 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-28 10:00:25,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-28 10:00:25,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,650 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-28 10:00:25,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-28 10:00:25,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,682 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-28 10:00:25,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,713 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-28 10:00:25,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,722 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-10-28 10:00:25,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,744 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-28 10:00:25,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-28 10:00:25,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,780 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-28 10:00:25,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,811 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-28 10:00:25,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 10:00:25,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:25,820 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-28 10:00:25,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,841 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 10:00:25,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,842 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-28 10:00:25,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:25,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:25,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:25,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,874 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-28 10:00:25,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:25,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:25,883 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:25,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:25,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,906 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-28 10:00:25,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:25,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:25,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:25,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-28 10:00:25,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,938 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-28 10:00:25,938 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 [2021-10-28 10:00:25,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:25,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:25,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:25,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:25,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-28 10:00:25,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:25,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:25,970 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:25,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-28 10:00:25,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:25,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:25,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:25,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:25,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:25,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:25,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:25,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-28 10:00:26,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,002 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-28 10:00:26,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,015 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,044 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-28 10:00:26,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,054 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,076 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-28 10:00:26,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,108 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-28 10:00:26,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-28 10:00:26,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,140 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-28 10:00:26,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-28 10:00:26,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,173 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-28 10:00:26,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-28 10:00:26,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,204 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-28 10:00:26,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,237 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-28 10:00:26,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-28 10:00:26,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,273 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-28 10:00:26,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-28 10:00:26,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,305 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-28 10:00:26,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:26,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 10:00:26,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:26,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-10-28 10:00:26,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,335 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-28 10:00:26,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,345 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,368 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-28 10:00:26,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-10-28 10:00:26,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,399 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-28 10:00:26,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-10-28 10:00:26,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,431 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-28 10:00:26,432 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 [2021-10-28 10:00:26,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-28 10:00:26,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,464 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-28 10:00:26,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-28 10:00:26,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,497 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-28 10:00:26,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-28 10:00:26,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,538 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-28 10:00:26,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,577 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-28 10:00:26,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,609 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-28 10:00:26,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-10-28 10:00:26,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,642 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-28 10:00:26,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-28 10:00:26,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,673 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-28 10:00:26,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,681 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:26,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,684 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 10:00:26,684 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:26,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-28 10:00:26,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,713 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-28 10:00:26,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:26,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 10:00:26,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:26,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-10-28 10:00:26,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,741 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-28 10:00:26,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-28 10:00:26,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,773 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-28 10:00:26,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,806 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-28 10:00:26,807 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 [2021-10-28 10:00:26,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-10-28 10:00:26,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,846 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-28 10:00:26,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-10-28 10:00:26,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,879 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-28 10:00:26,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-28 10:00:26,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,912 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:26,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-28 10:00:26,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:26,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:26,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:26,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:26,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:26,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:26,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:26,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:26,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:26,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:26,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:26,992 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:27,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:27,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:27,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-28 10:00:27,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,058 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:27,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:27,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:27,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-28 10:00:27,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,120 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:27,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:27,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:27,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-28 10:00:27,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,207 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 10:00:27,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,208 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,209 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 [2021-10-28 10:00:27,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-28 10:00:27,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,270 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-28 10:00:27,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,324 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-28 10:00:27,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,357 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-28 10:00:27,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-10-28 10:00:27,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,390 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-28 10:00:27,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-28 10:00:27,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,424 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-28 10:00:27,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,457 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-28 10:00:27,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-28 10:00:27,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,490 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-28 10:00:27,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,523 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-28 10:00:27,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-28 10:00:27,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,562 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-28 10:00:27,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-10-28 10:00:27,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,595 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-28 10:00:27,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,628 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-28 10:00:27,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-28 10:00:27,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,661 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-28 10:00:27,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-28 10:00:27,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,699 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-28 10:00:27,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-28 10:00:27,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,732 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-28 10:00:27,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:27,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:27,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:27,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-10-28 10:00:27,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,762 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-28 10:00:27,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,796 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-28 10:00:27,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-28 10:00:27,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,829 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-28 10:00:27,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-28 10:00:27,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,862 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-28 10:00:27,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,895 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-28 10:00:27,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:27,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,929 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-28 10:00:27,930 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 [2021-10-28 10:00:27,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:27,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-10-28 10:00:27,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:27,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:27,967 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:27,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-28 10:00:27,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:27,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:27,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:27,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:27,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:27,977 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:27,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:27,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,002 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-28 10:00:28,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-28 10:00:28,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,035 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-28 10:00:28,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-28 10:00:28,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,068 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-28 10:00:28,069 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 [2021-10-28 10:00:28,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-28 10:00:28,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,101 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,139 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:28,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,144 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 10:00:28,144 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 10:00:28,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-28 10:00:28,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,203 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:28,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-28 10:00:28,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:28,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:28,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,262 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-28 10:00:28,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-10-28 10:00:28,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,314 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-28 10:00:28,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-28 10:00:28,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,347 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-28 10:00:28,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-10-28 10:00:28,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,392 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-28 10:00:28,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-28 10:00:28,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,427 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-28 10:00:28,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-10-28 10:00:28,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,461 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-28 10:00:28,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,496 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-28 10:00:28,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-28 10:00:28,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,529 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-28 10:00:28,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-28 10:00:28,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,563 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-28 10:00:28,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:28,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:28,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:28,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-28 10:00:28,596 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 10:00:28,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,597 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-28 10:00:28,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-28 10:00:28,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,631 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-28 10:00:28,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-28 10:00:28,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,665 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-28 10:00:28,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,699 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-28 10:00:28,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,709 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-28 10:00:28,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,733 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-28 10:00:28,734 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 [2021-10-28 10:00:28,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,743 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-28 10:00:28,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,768 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-28 10:00:28,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,806 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-28 10:00:28,807 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 [2021-10-28 10:00:28,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,840 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-28 10:00:28,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,874 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-28 10:00:28,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-28 10:00:28,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,925 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-28 10:00:28,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,960 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-28 10:00:28,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:28,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:28,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:28,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:28,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:28,970 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:28,970 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:28,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:28,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:28,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:28,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:28,994 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:28,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-28 10:00:28,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,004 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-28 10:00:29,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,028 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-28 10:00:29,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,040 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,040 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-28 10:00:29,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,067 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-28 10:00:29,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,077 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,077 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,101 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-28 10:00:29,102 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 [2021-10-28 10:00:29,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:29,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,110 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 10:00:29,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:29,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,131 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-28 10:00:29,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-28 10:00:29,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,166 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-28 10:00:29,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-28 10:00:29,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,200 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-28 10:00:29,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,210 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,210 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-28 10:00:29,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,234 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-28 10:00:29,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-28 10:00:29,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,268 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-28 10:00:29,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-28 10:00:29,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,301 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-28 10:00:29,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,343 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-28 10:00:29,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,353 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,354 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-28 10:00:29,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,379 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-28 10:00:29,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,388 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-28 10:00:29,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,413 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-28 10:00:29,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,422 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-28 10:00:29,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,446 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-28 10:00:29,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-28 10:00:29,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,480 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-28 10:00:29,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,488 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:29,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,492 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 10:00:29,492 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 10:00:29,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-28 10:00:29,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,524 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-28 10:00:29,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:29,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 10:00:29,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:29,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-28 10:00:29,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,553 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-28 10:00:29,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-28 10:00:29,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,589 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-28 10:00:29,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-10-28 10:00:29,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,622 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-28 10:00:29,623 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 [2021-10-28 10:00:29,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,669 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-28 10:00:29,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,679 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-28 10:00:29,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,704 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-28 10:00:29,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-28 10:00:29,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,738 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-28 10:00:29,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,774 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-28 10:00:29,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,807 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-28 10:00:29,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,844 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-28 10:00:29,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 10:00:29,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:29,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:29,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:29,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,876 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 10:00:29,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,877 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-28 10:00:29,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:29,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:29,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:29,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:29,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:29,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:29,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,909 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-28 10:00:29,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:29,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:29,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:29,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:29,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:29,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-28 10:00:29,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,940 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-28 10:00:29,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:29,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:29,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:29,949 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:29,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:29,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:29,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-28 10:00:29,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:29,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:29,972 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:29,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-28 10:00:29,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:29,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:29,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:29,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:29,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:29,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:29,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:29,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:29,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-28 10:00:30,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,004 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-28 10:00:30,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,036 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-28 10:00:30,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-28 10:00:30,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,068 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-28 10:00:30,069 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 [2021-10-28 10:00:30,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-28 10:00:30,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,100 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-28 10:00:30,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-28 10:00:30,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,131 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-28 10:00:30,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-28 10:00:30,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,165 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-28 10:00:30,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,197 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-28 10:00:30,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,206 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-28 10:00:30,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,228 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-28 10:00:30,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-28 10:00:30,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,260 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-28 10:00:30,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,271 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-28 10:00:30,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,296 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-28 10:00:30,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-28 10:00:30,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,328 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-28 10:00:30,329 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 [2021-10-28 10:00:30,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:30,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,336 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 10:00:30,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:30,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-10-28 10:00:30,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,356 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-28 10:00:30,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-28 10:00:30,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,389 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-28 10:00:30,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-28 10:00:30,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,435 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-28 10:00:30,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-28 10:00:30,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,467 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-28 10:00:30,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,476 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,476 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,499 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-28 10:00:30,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,532 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-28 10:00:30,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,570 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-28 10:00:30,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,580 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,580 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-28 10:00:30,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,604 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-28 10:00:30,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,664 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-28 10:00:30,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,697 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-28 10:00:30,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-28 10:00:30,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,730 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-28 10:00:30,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,739 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:30,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,742 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-28 10:00:30,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:30,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,772 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-28 10:00:30,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:30,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 10:00:30,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:30,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,802 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-28 10:00:30,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,834 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-28 10:00:30,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,867 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-28 10:00:30,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:30,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,911 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-28 10:00:30,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-28 10:00:30,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,945 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-28 10:00:30,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,954 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:30,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-28 10:00:30,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:30,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:30,978 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:30,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-28 10:00:30,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:30,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:30,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:30,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:30,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:30,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:30,987 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:30,987 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:30,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-28 10:00:31,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,012 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-28 10:00:31,013 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 [2021-10-28 10:00:31,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:31,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:31,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:31,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:31,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-28 10:00:31,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,044 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-28 10:00:31,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:31,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:31,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:31,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:31,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-28 10:00:31,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,075 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-28 10:00:31,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:31,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 10:00:31,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 10:00:31,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 10:00:31,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-28 10:00:31,108 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 10:00:31,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,109 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-28 10:00:31,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,117 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-28 10:00:31,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,143 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-28 10:00:31,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,177 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-28 10:00:31,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-10-28 10:00:31,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,211 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-28 10:00:31,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,219 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-28 10:00:31,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,246 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-28 10:00:31,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-28 10:00:31,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,280 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-28 10:00:31,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,313 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-28 10:00:31,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,347 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-28 10:00:31,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-28 10:00:31,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,382 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-28 10:00:31,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-10-28 10:00:31,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,416 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-28 10:00:31,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-28 10:00:31,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,453 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-28 10:00:31,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-28 10:00:31,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,488 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-28 10:00:31,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,522 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-28 10:00:31,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,562 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-28 10:00:31,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,571 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,596 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-28 10:00:31,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:31,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:31,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:31,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-10-28 10:00:31,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,626 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-28 10:00:31,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-28 10:00:31,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,661 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-28 10:00:31,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-28 10:00:31,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,694 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-28 10:00:31,695 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 [2021-10-28 10:00:31,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-10-28 10:00:31,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,728 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-28 10:00:31,729 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 [2021-10-28 10:00:31,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-28 10:00:31,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,762 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-28 10:00:31,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,796 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-28 10:00:31,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-28 10:00:31,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,837 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-28 10:00:31,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,845 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,873 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-28 10:00:31,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:31,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,907 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-28 10:00:31,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-28 10:00:31,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,941 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-28 10:00:31,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:31,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,949 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:31,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:31,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:31,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:31,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-28 10:00:31,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:31,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:31,975 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:31,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-28 10:00:31,975 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 [2021-10-28 10:00:31,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:31,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:31,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:31,983 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:31,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:31,986 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 10:00:31,986 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 10:00:32,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,020 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-28 10:00:32,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:32,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:32,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:32,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-10-28 10:00:32,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,053 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-28 10:00:32,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-28 10:00:32,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,087 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-28 10:00:32,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,111 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-28 10:00:32,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,136 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-28 10:00:32,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,144 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-10-28 10:00:32,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,186 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-28 10:00:32,187 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 [2021-10-28 10:00:32,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-10-28 10:00:32,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,223 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-28 10:00:32,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-28 10:00:32,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,260 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-28 10:00:32,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,267 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-28 10:00:32,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,297 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-28 10:00:32,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,305 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-28 10:00:32,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,332 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-28 10:00:32,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-28 10:00:32,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,367 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-28 10:00:32,367 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 [2021-10-28 10:00:32,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 10:00:32,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:32,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:32,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:32,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,401 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 10:00:32,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,401 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-28 10:00:32,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,412 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,438 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-28 10:00:32,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-28 10:00:32,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,475 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-28 10:00:32,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-10-28 10:00:32,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,511 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-28 10:00:32,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,522 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,522 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,549 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-28 10:00:32,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-28 10:00:32,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,585 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-28 10:00:32,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-28 10:00:32,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,622 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-28 10:00:32,623 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 [2021-10-28 10:00:32,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,658 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-28 10:00:32,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,695 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-28 10:00:32,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,732 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-28 10:00:32,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-10-28 10:00:32,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,768 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-28 10:00:32,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,778 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,778 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-28 10:00:32,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,804 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-28 10:00:32,805 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 [2021-10-28 10:00:32,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,814 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,814 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,840 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-28 10:00:32,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,886 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-28 10:00:32,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,896 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,896 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:32,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,923 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-28 10:00:32,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:32,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 10:00:32,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:32,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-10-28 10:00:32,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,953 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-28 10:00:32,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:32,964 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:32,964 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:32,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:32,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-28 10:00:32,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:32,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:32,991 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:32,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-28 10:00:32,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:32,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:32,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:32,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:32,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:32,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,001 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,001 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,027 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-28 10:00:33,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-28 10:00:33,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,064 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-28 10:00:33,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-10-28 10:00:33,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,100 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-28 10:00:33,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,111 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,111 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-28 10:00:33,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,138 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-28 10:00:33,140 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 [2021-10-28 10:00:33,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-28 10:00:33,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,189 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-28 10:00:33,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-28 10:00:33,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,229 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-28 10:00:33,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-28 10:00:33,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,265 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-28 10:00:33,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-10-28 10:00:33,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,302 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-28 10:00:33,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-10-28 10:00:33,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,338 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-28 10:00:33,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,346 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:33,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,351 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-28 10:00:33,351 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-28 10:00:33,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-10-28 10:00:33,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,389 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-28 10:00:33,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:33,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 10:00:33,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:33,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,420 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-28 10:00:33,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,459 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-28 10:00:33,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,496 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-28 10:00:33,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-10-28 10:00:33,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,556 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-28 10:00:33,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-10-28 10:00:33,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,595 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-28 10:00:33,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,606 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,634 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-28 10:00:33,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,645 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,645 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,674 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-28 10:00:33,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-28 10:00:33,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,734 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-28 10:00:33,734 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 [2021-10-28 10:00:33,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-28 10:00:33,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,770 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-28 10:00:33,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:33,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 10:00:33,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 10:00:33,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 10:00:33,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,807 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 10:00:33,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,808 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-28 10:00:33,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:33,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:33,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:33,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:33,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-28 10:00:33,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,841 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-28 10:00:33,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:33,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:33,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:33,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:33,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,873 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-28 10:00:33,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:33,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:33,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:33,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:33,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,909 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-28 10:00:33,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:33,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:33,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:33,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:33,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:33,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,941 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-28 10:00:33,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:33,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:33,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:33,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:33,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:33,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-28 10:00:33,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:33,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:33,973 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:33,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-28 10:00:33,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:33,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:33,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:33,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:33,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:33,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:33,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:33,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:33,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-28 10:00:34,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,005 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-28 10:00:34,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-10-28 10:00:34,037 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,038 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-28 10:00:34,039 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 [2021-10-28 10:00:34,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,070 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-28 10:00:34,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,103 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-28 10:00:34,103 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 [2021-10-28 10:00:34,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-10-28 10:00:34,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,135 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-28 10:00:34,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-10-28 10:00:34,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,167 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-28 10:00:34,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-10-28 10:00:34,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,200 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-28 10:00:34,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-28 10:00:34,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,236 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-28 10:00:34,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-28 10:00:34,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,269 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-28 10:00:34,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:34,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:34,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:34,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-28 10:00:34,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,297 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-28 10:00:34,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,331 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-28 10:00:34,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,363 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-28 10:00:34,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-28 10:00:34,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,395 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-28 10:00:34,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-10-28 10:00:34,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,427 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-28 10:00:34,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,460 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-28 10:00:34,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,499 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-28 10:00:34,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-28 10:00:34,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,533 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-28 10:00:34,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-10-28 10:00:34,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,565 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-28 10:00:34,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-28 10:00:34,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,598 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-28 10:00:34,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-10-28 10:00:34,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,630 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-28 10:00:34,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,638 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:34,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,641 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-28 10:00:34,641 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-28 10:00:34,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,671 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-28 10:00:34,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:34,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 10:00:34,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:34,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-28 10:00:34,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,700 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-28 10:00:34,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-10-28 10:00:34,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,732 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-28 10:00:34,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-28 10:00:34,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,764 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-28 10:00:34,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-28 10:00:34,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,810 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-28 10:00:34,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,818 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,845 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-28 10:00:34,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,855 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-28 10:00:34,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,892 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-28 10:00:34,893 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 [2021-10-28 10:00:34,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,926 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-28 10:00:34,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-10-28 10:00:34,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,959 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-28 10:00:34,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:34,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:34,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:34,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:34,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:34,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:34,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:34,991 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:34,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-28 10:00:34,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:34,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:34,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 10:00:34,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:34,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:34,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 10:00:35,000 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 10:00:35,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 10:00:35,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-28 10:00:35,023 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 10:00:35,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,023 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-28 10:00:35,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,034 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,034 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-28 10:00:35,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,061 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-28 10:00:35,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,071 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,071 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:35,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,096 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-28 10:00:35,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,106 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-10-28 10:00:35,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,131 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-28 10:00:35,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,141 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,141 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-10-28 10:00:35,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,166 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-28 10:00:35,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,177 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,177 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-28 10:00:35,202 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,203 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-28 10:00:35,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,213 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,213 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-28 10:00:35,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,238 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-28 10:00:35,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-28 10:00:35,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,274 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-28 10:00:35,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,284 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,284 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-28 10:00:35,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,310 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-28 10:00:35,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,320 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,320 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-28 10:00:35,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,345 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-28 10:00:35,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,356 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,356 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-10-28 10:00:35,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,381 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-28 10:00:35,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,389 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,405 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-10-28 10:00:35,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,430 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-28 10:00:35,431 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 [2021-10-28 10:00:35,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,441 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,441 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-10-28 10:00:35,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,465 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-28 10:00:35,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,478 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,478 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-10-28 10:00:35,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,507 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-28 10:00:35,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,517 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,517 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-10-28 10:00:35,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,542 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-28 10:00:35,543 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 [2021-10-28 10:00:35,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:35,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:35,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:35,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-28 10:00:35,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,572 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-28 10:00:35,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,583 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,583 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:35,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,610 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-28 10:00:35,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,620 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,620 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-10-28 10:00:35,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,645 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-28 10:00:35,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-28 10:00:35,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,680 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-28 10:00:35,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-28 10:00:35,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,716 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-28 10:00:35,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:35,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,752 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-28 10:00:35,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,765 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,765 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:35,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,800 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-28 10:00:35,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:35,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,838 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-28 10:00:35,839 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 [2021-10-28 10:00:35,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,849 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,849 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-10-28 10:00:35,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,874 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-28 10:00:35,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,885 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,885 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-28 10:00:35,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,910 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-28 10:00:35,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:35,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,921 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:35,921 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:35,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:35,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-10-28 10:00:35,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:35,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:35,946 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:35,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-28 10:00:35,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:35,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:35,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:35,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:35,961 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-28 10:00:35,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:35,967 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-28 10:00:35,967 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 10:00:35,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:36,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,003 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-28 10:00:36,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 10:00:36,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 10:00:36,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 10:00:36,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-28 10:00:36,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,034 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-28 10:00:36,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,044 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,044 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-28 10:00:36,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,069 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-28 10:00:36,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,080 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,080 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-10-28 10:00:36,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,105 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-28 10:00:36,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,122 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,122 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:36,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,164 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-28 10:00:36,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,175 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,175 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-28 10:00:36,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,203 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-28 10:00:36,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,214 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,214 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-28 10:00:36,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,241 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-28 10:00:36,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,252 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,252 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:36,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,279 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-28 10:00:36,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,290 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,290 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-28 10:00:36,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,315 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-28 10:00:36,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,325 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,325 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-10-28 10:00:36,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 10:00:36,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:36,350 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 10:00:36,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-28 10:00:36,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 10:00:36,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 10:00:36,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 10:00:36,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 10:00:36,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 10:00:36,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 10:00:36,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 10:00:36,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 10:00:36,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 10:00:36,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-10-28 10:00:36,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 10:00:36 BoogieIcfgContainer [2021-10-28 10:00:36,390 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 10:00:36,390 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 10:00:36,390 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 10:00:36,390 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 10:00:36,391 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:59:48" (3/4) ... [2021-10-28 10:00:36,393 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 10:00:36,393 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 10:00:36,394 INFO L168 Benchmark]: Toolchain (without parser) took 49627.92 ms. Allocated memory was 94.4 MB in the beginning and 327.2 MB in the end (delta: 232.8 MB). Free memory was 60.9 MB in the beginning and 165.2 MB in the end (delta: -104.3 MB). Peak memory consumption was 129.2 MB. Max. memory is 16.1 GB. [2021-10-28 10:00:36,394 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 94.4 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 10:00:36,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 729.63 ms. Allocated memory is still 94.4 MB. Free memory was 60.7 MB in the beginning and 54.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 10:00:36,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.73 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 48.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 10:00:36,396 INFO L168 Benchmark]: Boogie Preprocessor took 77.11 ms. Allocated memory is still 94.4 MB. Free memory was 48.5 MB in the beginning and 44.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 10:00:36,396 INFO L168 Benchmark]: RCFGBuilder took 1291.57 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 44.3 MB in the beginning and 46.9 MB in the end (delta: -2.6 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. [2021-10-28 10:00:36,397 INFO L168 Benchmark]: BuchiAutomizer took 47416.05 ms. Allocated memory was 121.6 MB in the beginning and 327.2 MB in the end (delta: 205.5 MB). Free memory was 46.9 MB in the beginning and 166.2 MB in the end (delta: -119.3 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. [2021-10-28 10:00:36,397 INFO L168 Benchmark]: Witness Printer took 2.71 ms. Allocated memory is still 327.2 MB. Free memory was 166.2 MB in the beginning and 165.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 10:00:36,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 94.4 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 729.63 ms. Allocated memory is still 94.4 MB. Free memory was 60.7 MB in the beginning and 54.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.73 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 48.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.11 ms. Allocated memory is still 94.4 MB. Free memory was 48.5 MB in the beginning and 44.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1291.57 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 44.3 MB in the beginning and 46.9 MB in the end (delta: -2.6 MB). Peak memory consumption was 28.7 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 47416.05 ms. Allocated memory was 121.6 MB in the beginning and 327.2 MB in the end (delta: 205.5 MB). Free memory was 46.9 MB in the beginning and 166.2 MB in the end (delta: -119.3 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. * Witness Printer took 2.71 ms. Allocated memory is still 327.2 MB. Free memory was 166.2 MB in the beginning and 165.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 47.3s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 42.2s. Construction of modules took 2.9s. Büchi inclusion checks took 1.4s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 38ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-28 10:00:36,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4e60f7-f740-48cd-ab36-5a7e116aac3d/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...