./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memset3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memset3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX --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 0e16460170daade69818450e1395d982497f59eca845b3ed1031565545c18793 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:41:11,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:41:11,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:41:11,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:41:11,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:41:11,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:41:11,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:41:11,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:41:11,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:41:11,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:41:11,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:41:11,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:41:11,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:41:11,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:41:11,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:41:11,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:41:11,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:41:11,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:41:11,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:41:11,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:41:11,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:41:11,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:41:11,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:41:11,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:41:11,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:41:11,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:41:11,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:41:11,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:41:11,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:41:11,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:41:11,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:41:11,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:41:11,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:41:11,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:41:11,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:41:11,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:41:11,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:41:11,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:41:11,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:41:11,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:41:11,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:41:11,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-09 09:41:11,149 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:41:11,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:41:11,149 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:41:11,149 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:41:11,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:41:11,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:41:11,151 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:41:11,151 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-09 09:41:11,151 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-09 09:41:11,152 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-09 09:41:11,152 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-09 09:41:11,152 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-09 09:41:11,152 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-09 09:41:11,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:41:11,152 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 09:41:11,153 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 09:41:11,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 09:41:11,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 09:41:11,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:41:11,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-09 09:41:11,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-09 09:41:11,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-09 09:41:11,154 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 09:41:11,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:41:11,154 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-09 09:41:11,154 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:41:11,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-09 09:41:11,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:41:11,155 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:41:11,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:41:11,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 09:41:11,156 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:41:11,157 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-09 09:41:11,157 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_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e16460170daade69818450e1395d982497f59eca845b3ed1031565545c18793 [2021-11-09 09:41:11,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:41:11,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:41:11,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:41:11,440 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:41:11,441 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:41:11,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/ldv-memsafety/memset3.c [2021-11-09 09:41:11,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/data/08a9a1c56/ddaac866ac154f4199a98690b5881801/FLAG928b09161 [2021-11-09 09:41:12,015 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:41:12,017 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/sv-benchmarks/c/ldv-memsafety/memset3.c [2021-11-09 09:41:12,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/data/08a9a1c56/ddaac866ac154f4199a98690b5881801/FLAG928b09161 [2021-11-09 09:41:12,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/data/08a9a1c56/ddaac866ac154f4199a98690b5881801 [2021-11-09 09:41:12,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:41:12,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:41:12,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:41:12,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:41:12,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:41:12,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@510eabc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12, skipping insertion in model container [2021-11-09 09:41:12,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:41:12,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:41:12,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:41:12,567 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:41:12,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:41:12,595 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:41:12,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12 WrapperNode [2021-11-09 09:41:12,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:41:12,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:41:12,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:41:12,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:41:12,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:41:12,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:41:12,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:41:12,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:41:12,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:41:12,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:41:12,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:41:12,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:41:12,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (1/1) ... [2021-11-09 09:41:12,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:12,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:12,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:12,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-09 09:41:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-09 09:41:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-09 09:41:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:41:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 09:41:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:41:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 09:41:12,859 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-09 09:41:12,986 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 09:41:12,992 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-09 09:41:12,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:41:12 BoogieIcfgContainer [2021-11-09 09:41:12,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 09:41:12,995 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-09 09:41:12,996 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-09 09:41:12,999 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-09 09:41:12,999 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:41:13,000 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 09:41:12" (1/3) ... [2021-11-09 09:41:13,001 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2148d50f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:41:13, skipping insertion in model container [2021-11-09 09:41:13,001 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:41:13,001 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:41:12" (2/3) ... [2021-11-09 09:41:13,002 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2148d50f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:41:13, skipping insertion in model container [2021-11-09 09:41:13,002 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:41:13,002 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:41:12" (3/3) ... [2021-11-09 09:41:13,003 INFO L389 chiAutomizerObserver]: Analyzing ICFG memset3.c [2021-11-09 09:41:13,083 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-09 09:41:13,083 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-09 09:41:13,083 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-09 09:41:13,083 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-09 09:41:13,084 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-09 09:41:13,084 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-09 09:41:13,084 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-09 09:41:13,084 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-09 09:41:13,099 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-09 09:41:13,132 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-09 09:41:13,132 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:41:13,132 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:41:13,139 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-09 09:41:13,139 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-09 09:41:13,139 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-09 09:41:13,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-09 09:41:13,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-09 09:41:13,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:41:13,142 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:41:13,142 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-09 09:41:13,142 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-09 09:41:13,149 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 12#L-1true havoc main_#res;havoc main_#t~memset~res3.base, main_#t~memset~res3.offset, main_~#cstats~0.base, main_~#cstats~0.offset, main_~point~0.base, main_~point~0.offset;call main_~#cstats~0.base, main_~#cstats~0.offset := #Ultimate.allocOnStack(80);havoc main_~point~0.base, main_~point~0.offset;main_~point~0.base, main_~point~0.offset := main_~#cstats~0.base, main_~#cstats~0.offset; 9#L29true call main_#t~memset~res3.base, main_#t~memset~res3.offset := #Ultimate.C_memset(main_~point~0.base, main_~point~0.offset, 0, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true [2021-11-09 09:41:13,150 INFO L793 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-09 09:41:13,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:41:13,156 INFO L85 PathProgramCache]: Analyzing trace with hash 37284879, now seen corresponding path program 1 times [2021-11-09 09:41:13,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:41:13,166 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615368554] [2021-11-09 09:41:13,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:41:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:41:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:13,283 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:41:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:13,340 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:41:13,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:41:13,356 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 1 times [2021-11-09 09:41:13,357 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:41:13,357 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502256605] [2021-11-09 09:41:13,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:41:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:41:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:13,373 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:41:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:13,400 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:41:13,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:41:13,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 1 times [2021-11-09 09:41:13,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:41:13,406 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197172986] [2021-11-09 09:41:13,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:41:13,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:41:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:13,424 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:41:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:13,458 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:41:13,544 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:41:13,544 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:41:13,545 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:41:13,545 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:41:13,545 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:41:13,545 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:13,545 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:41:13,546 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:41:13,546 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-09 09:41:13,546 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:41:13,546 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:41:13,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:13,684 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:41:13,684 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:41:13,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:13,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:13,689 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:13,695 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:41:13,695 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:41:13,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-09 09:41:13,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:13,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:13,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:13,767 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:13,793 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:41:13,793 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:41:13,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-09 09:41:13,862 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:41:13,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:13,869 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:41:13,870 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:41:13,870 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:41:13,870 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:41:13,870 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:41:13,870 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:13,870 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:41:13,870 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:41:13,871 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-09 09:41:13,871 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:41:13,871 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:41:13,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:13,980 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:41:13,984 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:41:13,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:13,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:13,987 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:13,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:14,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:14,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:14,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:14,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-09 09:41:14,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,063 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:41:14,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,064 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,070 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 [2021-11-09 09:41:14,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:14,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:14,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:14,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-09 09:41:14,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,140 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:41:14,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,142 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:14,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:14,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:14,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:14,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-09 09:41:14,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,218 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:41:14,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,221 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:14,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:14,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:14,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:14,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-09 09:41:14,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,299 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:41:14,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,300 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:14,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:14,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:14,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:14,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:14,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-09 09:41:14,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,389 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:41:14,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,391 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-09 09:41:14,396 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 [2021-11-09 09:41:14,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:14,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:14,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:14,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:14,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,460 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:41:14,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,462 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-09 09:41:14,465 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 [2021-11-09 09:41:14,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:14,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:14,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:14,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:14,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,549 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:41:14,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,551 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:14,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-09 09:41:14,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:14,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:14,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:14,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:14,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:14,634 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:41:14,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:14,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:14,636 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:14,646 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 [2021-11-09 09:41:14,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:14,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:14,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:14,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:14,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:14,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:14,668 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:14,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:14,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-09 09:41:14,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:14,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,226 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:41:15,226 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:41:15,226 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:41:15,226 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:41:15,226 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:41:15,227 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,227 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:41:15,227 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:41:15,227 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Lasso [2021-11-09 09:41:15,227 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:41:15,227 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:41:15,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:15,495 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:41:15,495 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:41:15,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,496 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,509 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 [2021-11-09 09:41:15,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:15,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,519 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:15,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:15,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-09 09:41:15,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,578 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-09 09:41:15,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:15,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:15,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,596 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:15,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:15,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-11-09 09:41:15,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,628 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-09 09:41:15,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:15,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:15,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,641 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:15,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:15,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,662 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,665 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 [2021-11-09 09:41:15,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-09 09:41:15,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:15,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:15,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:15,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,723 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-09 09:41:15,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:15,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:15,734 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:15,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,798 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,803 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 [2021-11-09 09:41:15,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:15,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:15,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-09 09:41:15,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,867 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:15,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:15,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,883 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:15,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:15,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-09 09:41:15,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,930 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:15,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-09 09:41:15,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:15,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:15,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:15,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:15,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:15,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:15,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:15,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:15,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:15,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:15,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:15,989 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:15,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-09 09:41:15,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:16,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,023 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-09 09:41:16,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:16,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,083 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,085 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 [2021-11-09 09:41:16,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-09 09:41:16,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:16,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,117 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-09 09:41:16,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:16,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,151 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-09 09:41:16,152 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 [2021-11-09 09:41:16,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:16,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:16,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-09 09:41:16,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,211 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-09 09:41:16,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:16,232 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:16,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-09 09:41:16,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,286 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-09 09:41:16,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:16,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:16,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,359 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-09 09:41:16,361 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 [2021-11-09 09:41:16,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:16,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:16,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,418 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-09 09:41:16,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:16,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:16,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:16,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,473 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:41:16,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,474 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-09 09:41:16,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,504 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-09 09:41:16,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,545 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-09 09:41:16,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,580 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-09 09:41:16,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,590 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-09 09:41:16,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,612 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:16,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:16,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-09 09:41:16,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,655 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-09 09:41:16,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:16,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:16,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,742 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-09 09:41:16,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,810 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,812 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 [2021-11-09 09:41:16,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-09 09:41:16,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,874 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,882 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 [2021-11-09 09:41:16,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-09 09:41:16,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:16,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:16,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:16,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:16,946 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:16,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:16,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:16,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:16,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:16,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:16,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:16,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:16,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:16,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-09 09:41:16,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,017 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,023 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 [2021-11-09 09:41:17,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:17,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:17,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-09 09:41:17,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,082 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:17,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:17,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-09 09:41:17,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,166 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:17,186 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:17,186 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:17,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-09 09:41:17,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,233 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,235 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 [2021-11-09 09:41:17,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:17,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:17,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:17,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-09 09:41:17,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,310 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:17,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:17,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:17,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-09 09:41:17,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,371 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,373 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 [2021-11-09 09:41:17,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:17,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:17,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:17,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-09 09:41:17,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,431 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:17,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:17,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:17,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-09 09:41:17,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,506 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:41:17,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,510 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:17,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-09 09:41:17,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-09 09:41:17,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,560 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-09 09:41:17,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:17,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,596 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-09 09:41:17,598 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 [2021-11-09 09:41:17,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:17,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,670 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-09 09:41:17,674 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 [2021-11-09 09:41:17,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:17,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-09 09:41:17,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,705 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-09 09:41:17,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:17,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:17,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,762 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-09 09:41:17,763 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 [2021-11-09 09:41:17,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:17,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:17,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-09 09:41:17,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,843 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,846 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 [2021-11-09 09:41:17,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:17,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-09 09:41:17,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-09 09:41:17,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,892 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-09 09:41:17,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:17,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:17,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:17,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:17,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:17,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:17,950 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:17,952 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 [2021-11-09 09:41:17,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:17,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:17,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:17,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:17,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:17,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:17,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:17,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-09 09:41:17,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,009 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-09 09:41:18,011 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 [2021-11-09 09:41:18,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:18,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-09 09:41:18,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,042 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-09 09:41:18,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:18,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,074 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-09 09:41:18,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:18,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-09 09:41:18,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,113 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-09 09:41:18,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:18,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:18,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-09 09:41:18,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,174 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-09 09:41:18,178 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 [2021-11-09 09:41:18,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:18,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:18,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,267 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,272 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 [2021-11-09 09:41:18,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:18,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:18,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-09 09:41:18,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,342 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,344 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 [2021-11-09 09:41:18,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:18,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:18,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-09 09:41:18,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,412 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:18,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:18,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:18,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-09 09:41:18,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,494 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:41:18,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,498 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:18,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-09 09:41:18,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,560 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,562 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 [2021-11-09 09:41:18,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:18,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-09 09:41:18,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,627 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,628 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 [2021-11-09 09:41:18,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:18,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-09 09:41:18,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,702 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:18,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-09 09:41:18,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,762 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,764 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 [2021-11-09 09:41:18,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:18,778 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:18,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-09 09:41:18,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,830 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,833 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 [2021-11-09 09:41:18,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,847 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:18,847 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:18,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-09 09:41:18,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,899 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:18,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-09 09:41:18,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:18,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:18,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:18,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:18,955 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:18,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:18,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:18,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:18,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:18,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:18,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:18,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:18,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:18,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-09 09:41:18,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,011 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,014 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 [2021-11-09 09:41:19,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:19,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-09 09:41:19,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,067 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:19,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-09 09:41:19,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,130 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,144 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:19,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-09 09:41:19,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,191 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:19,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-09 09:41:19,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,254 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:19,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:19,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-09 09:41:19,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,324 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,325 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 [2021-11-09 09:41:19,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:19,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:19,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-09 09:41:19,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,414 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:19,430 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:19,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-09 09:41:19,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,479 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:19,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:19,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-09 09:41:19,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,543 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,545 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 [2021-11-09 09:41:19,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:19,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:19,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:19,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:19,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-09 09:41:19,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,606 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:41:19,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,610 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:19,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:19,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:19,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:19,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-09 09:41:19,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-09 09:41:19,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,665 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-09 09:41:19,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:19,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:19,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:19,676 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:19,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,735 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:19,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:19,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:19,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:19,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-09 09:41:19,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-09 09:41:19,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,787 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-09 09:41:19,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:19,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:19,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:19,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:19,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-09 09:41:19,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,840 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-09 09:41:19,842 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 [2021-11-09 09:41:19,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:19,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:19,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:19,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:19,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:19,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:19,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,897 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,902 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 [2021-11-09 09:41:19,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:19,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:19,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:19,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:19,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:19,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-09 09:41:19,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:19,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-09 09:41:19,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:19,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:19,955 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:19,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-09 09:41:19,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:19,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:19,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:19,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:19,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:19,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:19,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:19,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:19,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:19,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,020 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,022 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 [2021-11-09 09:41:20,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:20,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-09 09:41:20,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,082 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:20,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:20,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-09 09:41:20,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,137 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,139 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 [2021-11-09 09:41:20,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-09 09:41:20,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:20,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,196 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,198 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 [2021-11-09 09:41:20,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:20,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-09 09:41:20,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-09 09:41:20,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,248 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-09 09:41:20,252 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 [2021-11-09 09:41:20,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:20,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,311 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,315 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 [2021-11-09 09:41:20,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:20,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:20,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-09 09:41:20,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,375 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:20,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:20,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:20,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-09 09:41:20,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,475 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:20,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,495 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:20,495 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:20,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-09 09:41:20,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-09 09:41:20,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,534 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:20,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,547 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:20,547 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:20,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-09 09:41:20,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,598 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,600 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 [2021-11-09 09:41:20,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:20,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:20,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:20,612 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:20,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-09 09:41:20,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,657 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:41:20,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,659 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:20,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:20,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:20,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:20,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-09 09:41:20,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,721 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,726 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 [2021-11-09 09:41:20,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:20,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:20,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:20,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-09 09:41:20,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,789 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:20,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:20,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:20,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:20,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-09 09:41:20,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,845 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,847 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 [2021-11-09 09:41:20,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,856 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:20,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:20,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:20,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-09 09:41:20,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:20,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:20,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,906 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,909 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 [2021-11-09 09:41:20,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-09 09:41:20,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:20,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:20,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:20,922 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:20,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:20,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:20,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:20,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:20,974 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:20,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:20,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:20,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:20,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:20,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:20,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:20,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-09 09:41:20,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:20,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:21,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,038 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,054 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 [2021-11-09 09:41:21,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:21,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-09 09:41:21,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,118 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:21,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-09 09:41:21,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,171 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-09 09:41:21,172 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 [2021-11-09 09:41:21,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:21,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,246 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:21,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-09 09:41:21,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-09 09:41:21,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,300 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-09 09:41:21,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:21,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-09 09:41:21,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,332 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-09 09:41:21,333 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 [2021-11-09 09:41:21,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:21,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,364 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-09 09:41:21,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:21,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:21,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,407 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-09 09:41:21,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:21,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:21,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,494 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-09 09:41:21,496 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 [2021-11-09 09:41:21,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:21,514 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:21,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,543 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-09 09:41:21,544 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 [2021-11-09 09:41:21,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:21,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:21,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-09 09:41:21,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,580 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-09 09:41:21,581 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 [2021-11-09 09:41:21,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:21,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:21,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:21,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:21,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,618 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:41:21,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,619 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-09 09:41:21,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:21,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-09 09:41:21,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,652 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-09 09:41:21,654 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 [2021-11-09 09:41:21,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:21,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-09 09:41:21,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,687 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-09 09:41:21,688 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 [2021-11-09 09:41:21,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:21,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,729 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-09 09:41:21,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:21,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-09 09:41:21,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,785 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-09 09:41:21,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:21,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:21,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-09 09:41:21,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,828 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-09 09:41:21,830 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 [2021-11-09 09:41:21,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:21,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:21,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,895 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:21,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:21,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-09 09:41:21,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-09 09:41:21,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,953 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-09 09:41:21,954 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 [2021-11-09 09:41:21,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:21,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:21,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:21,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:21,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:21,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:21,987 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:21,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-09 09:41:21,988 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 [2021-11-09 09:41:21,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:21,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:21,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:21,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:21,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:21,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:21,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:21,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,032 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-09 09:41:22,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:22,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,068 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,069 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 [2021-11-09 09:41:22,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-09 09:41:22,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:22,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,101 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-09 09:41:22,102 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 [2021-11-09 09:41:22,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:22,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,133 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-09 09:41:22,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,159 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:22,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:22,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,190 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-09 09:41:22,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,210 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:22,210 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:22,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-09 09:41:22,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,299 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-09 09:41:22,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:22,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:22,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-09 09:41:22,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,343 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-09 09:41:22,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,356 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:22,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:22,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,423 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,426 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 [2021-11-09 09:41:22,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:22,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:22,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:22,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:22,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-09 09:41:22,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,490 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:41:22,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,491 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:22,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-09 09:41:22,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,550 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:22,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-09 09:41:22,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,614 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:22,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-09 09:41:22,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,674 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:22,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-09 09:41:22,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,731 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,733 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 [2021-11-09 09:41:22,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:22,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:22,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-09 09:41:22,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,798 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,800 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 [2021-11-09 09:41:22,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:22,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:22,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-09 09:41:22,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,859 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:22,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-09 09:41:22,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,914 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:22,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-09 09:41:22,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:22,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:22,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:22,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:22,970 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:22,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:22,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:22,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:22,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:22,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:22,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:22,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:22,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:22,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:22,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-09 09:41:22,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-09 09:41:23,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,019 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-09 09:41:23,020 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 [2021-11-09 09:41:23,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:23,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,052 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-09 09:41:23,054 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 [2021-11-09 09:41:23,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:23,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-09 09:41:23,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,104 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-09 09:41:23,105 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 [2021-11-09 09:41:23,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:23,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,137 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-09 09:41:23,138 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 [2021-11-09 09:41:23,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:23,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:23,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-09 09:41:23,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,185 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-09 09:41:23,187 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 [2021-11-09 09:41:23,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:23,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:23,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,256 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-09 09:41:23,259 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 [2021-11-09 09:41:23,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:23,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:23,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-09 09:41:23,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,293 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-09 09:41:23,294 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 [2021-11-09 09:41:23,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:23,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:23,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,329 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-09 09:41:23,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:23,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:23,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:23,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:23,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-09 09:41:23,378 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:41:23,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,379 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-09 09:41:23,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,410 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-09 09:41:23,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-09 09:41:23,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,442 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-09 09:41:23,443 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 [2021-11-09 09:41:23,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,481 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-09 09:41:23,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,489 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,544 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-09 09:41:23,545 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 [2021-11-09 09:41:23,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,555 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:23,555 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:23,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-09 09:41:23,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,582 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-09 09:41:23,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,593 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:23,593 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:23,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,627 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-09 09:41:23,628 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 [2021-11-09 09:41:23,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-09 09:41:23,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,658 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-09 09:41:23,658 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 [2021-11-09 09:41:23,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,689 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-09 09:41:23,690 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 [2021-11-09 09:41:23,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-09 09:41:23,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,720 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-09 09:41:23,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-09 09:41:23,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,767 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-09 09:41:23,768 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 [2021-11-09 09:41:23,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-09 09:41:23,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,801 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-09 09:41:23,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:23,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,810 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:23,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:23,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-09 09:41:23,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,834 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-09 09:41:23,835 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 [2021-11-09 09:41:23,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:23,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:23,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-09 09:41:23,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,874 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-09 09:41:23,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,892 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:23,892 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:23,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-09 09:41:23,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,944 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-09 09:41:23,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:23,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:23,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:23,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:23,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:23,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:23,983 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:23,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-09 09:41:23,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:23,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:23,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:23,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:23,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:23,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:23,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:23,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:24,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-09 09:41:24,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,026 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-09 09:41:24,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:24,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:24,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:24,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,034 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:24,038 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:24,038 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:24,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-09 09:41:24,064 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-09 09:41:24,064 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 12#L-1true havoc main_#res;havoc main_#t~memset~res3.base, main_#t~memset~res3.offset, main_~#cstats~0.base, main_~#cstats~0.offset, main_~point~0.base, main_~point~0.offset;call main_~#cstats~0.base, main_~#cstats~0.offset := #Ultimate.allocOnStack(80);havoc main_~point~0.base, main_~point~0.offset;main_~point~0.base, main_~point~0.offset := main_~#cstats~0.base, main_~#cstats~0.offset; 9#L29true call main_#t~memset~res3.base, main_#t~memset~res3.offset := #Ultimate.C_memset(main_~point~0.base, main_~point~0.offset, 0, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-09 09:41:24,064 INFO L793 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-09 09:41:24,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:41:24,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 2 times [2021-11-09 09:41:24,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:41:24,065 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404843812] [2021-11-09 09:41:24,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:41:24,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:41:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:24,081 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:41:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:24,096 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:41:24,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:41:24,097 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 2 times [2021-11-09 09:41:24,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:41:24,097 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808909112] [2021-11-09 09:41:24,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:41:24,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:41:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:24,103 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:41:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:24,108 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:41:24,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:41:24,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1471030511, now seen corresponding path program 3 times [2021-11-09 09:41:24,109 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:41:24,110 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135328462] [2021-11-09 09:41:24,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:41:24,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:41:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:24,122 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:41:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:41:24,137 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:41:24,152 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:41:24,152 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:41:24,152 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:41:24,152 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:41:24,152 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:41:24,152 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,153 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:41:24,153 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:41:24,153 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-09 09:41:24,153 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:41:24,153 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:41:24,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:24,217 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:41:24,217 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:41:24,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,218 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-09 09:41:24,219 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:41:24,220 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:41:24,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-09 09:41:24,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,250 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-09 09:41:24,251 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:41:24,251 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:41:24,285 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:41:24,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:24,287 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:41:24,287 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:41:24,287 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:41:24,287 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:41:24,287 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:41:24,288 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,288 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:41:24,288 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:41:24,288 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-09 09:41:24,288 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:41:24,288 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:41:24,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:24,339 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:41:24,340 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:41:24,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,341 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-09 09:41:24,342 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 [2021-11-09 09:41:24,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:24,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:24,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:24,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-09 09:41:24,372 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:41:24,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,373 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-09 09:41:24,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:24,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:24,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:24,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:24,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:24,426 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:41:24,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,427 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-09 09:41:24,428 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 [2021-11-09 09:41:24,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:24,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:24,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:24,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:24,502 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:41:24,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,503 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:24,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:24,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:24,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:24,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-09 09:41:24,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-09 09:41:24,565 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:41:24,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,566 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:24,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-09 09:41:24,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:24,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:24,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:24,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:24,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-09 09:41:24,601 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:41:24,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,602 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-09 09:41:24,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:24,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:24,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:24,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:24,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:24,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-09 09:41:24,645 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:41:24,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,646 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-09 09:41:24,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:24,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:24,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:24,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:24,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:24,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-09 09:41:24,694 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:41:24,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,695 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-09 09:41:24,696 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 [2021-11-09 09:41:24,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:24,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:24,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:24,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:24,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:24,775 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:41:24,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:24,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:24,778 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:24,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:24,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:24,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:24,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:24,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:24,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:24,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:24,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:24,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:24,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-09 09:41:24,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:24,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,206 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:41:25,207 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:41:25,207 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:41:25,207 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:41:25,207 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:41:25,207 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,207 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:41:25,207 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:41:25,207 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Lasso [2021-11-09 09:41:25,207 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:41:25,207 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:41:25,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:41:25,432 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:41:25,432 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:41:25,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,439 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-09 09:41:25,440 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 [2021-11-09 09:41:25,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:25,448 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:25,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,472 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-09 09:41:25,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:25,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:25,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-09 09:41:25,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,524 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-09 09:41:25,525 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 [2021-11-09 09:41:25,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,555 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-09 09:41:25,556 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 [2021-11-09 09:41:25,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-09 09:41:25,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,586 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-09 09:41:25,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,617 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-09 09:41:25,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,650 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-09 09:41:25,651 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 [2021-11-09 09:41:25,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-09 09:41:25,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,682 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-09 09:41:25,683 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 [2021-11-09 09:41:25,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:25,693 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:25,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-09 09:41:25,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,721 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-09 09:41:25,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:25,732 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:25,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,754 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-09 09:41:25,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:25,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:25,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-09 09:41:25,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,790 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-09 09:41:25,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:25,800 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:25,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,824 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-09 09:41:25,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:25,833 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:41:25,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,856 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-09 09:41:25,857 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 [2021-11-09 09:41:25,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,864 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,889 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-09 09:41:25,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,919 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-09 09:41:25,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:25,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,948 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-09 09:41:25,952 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 [2021-11-09 09:41:25,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:25,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:25,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-09 09:41:25,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:25,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:25,979 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:25,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-09 09:41:25,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:25,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:25,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:25,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:25,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:25,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:41:25,996 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:41:25,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,030 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:41:26,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,031 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-09 09:41:26,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:26,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:26,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-09 09:41:26,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,064 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-09 09:41:26,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:26,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:26,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,141 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-09 09:41:26,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,198 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-09 09:41:26,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,254 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-09 09:41:26,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-09 09:41:26,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,309 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-09 09:41:26,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,349 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-09 09:41:26,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-09 09:41:26,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,378 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-09 09:41:26,379 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 [2021-11-09 09:41:26,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:26,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:26,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-09 09:41:26,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,425 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-09 09:41:26,426 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 [2021-11-09 09:41:26,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:26,435 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:26,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,458 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-09 09:41:26,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:26,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:26,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,492 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-09 09:41:26,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,501 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:26,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:26,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-09 09:41:26,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,524 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-09 09:41:26,525 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 [2021-11-09 09:41:26,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,534 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:26,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:26,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-09 09:41:26,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,558 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-09 09:41:26,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-09 09:41:26,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,589 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-09 09:41:26,600 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 [2021-11-09 09:41:26,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-09 09:41:26,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,631 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-09 09:41:26,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-09 09:41:26,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,663 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-09 09:41:26,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-09 09:41:26,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,698 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-09 09:41:26,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:26,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:26,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,728 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:41:26,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,729 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-09 09:41:26,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:26,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:26,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:26,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,764 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-09 09:41:26,765 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 [2021-11-09 09:41:26,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:26,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:26,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:26,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-09 09:41:26,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,822 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,842 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 [2021-11-09 09:41:26,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:26,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:26,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-09 09:41:26,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-09 09:41:26,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,896 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-09 09:41:26,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:26,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:26,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,927 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-09 09:41:26,928 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 [2021-11-09 09:41:26,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:26,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:26,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:26,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:26,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:26,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:26,956 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:26,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-09 09:41:26,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:26,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:26,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:26,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:26,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:26,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:26,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:26,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:26,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,019 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:27,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-09 09:41:27,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,083 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,085 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 [2021-11-09 09:41:27,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-09 09:41:27,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:27,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:27,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-09 09:41:27,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,137 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-09 09:41:27,138 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 [2021-11-09 09:41:27,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:27,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:27,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-09 09:41:27,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,202 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-09 09:41:27,203 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 [2021-11-09 09:41:27,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:27,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:27,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,238 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-09 09:41:27,239 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 [2021-11-09 09:41:27,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:27,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:27,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-09 09:41:27,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,273 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-09 09:41:27,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:27,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:27,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,308 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-09 09:41:27,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:27,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,340 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-09 09:41:27,341 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 [2021-11-09 09:41:27,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:27,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-09 09:41:27,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,372 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-09 09:41:27,373 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 [2021-11-09 09:41:27,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:27,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,402 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-09 09:41:27,407 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 [2021-11-09 09:41:27,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:27,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,436 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-09 09:41:27,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:27,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:27,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-09 09:41:27,466 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:41:27,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,467 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-09 09:41:27,468 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 [2021-11-09 09:41:27,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,477 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:27,477 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:27,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,501 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-09 09:41:27,508 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 [2021-11-09 09:41:27,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:27,517 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:27,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-09 09:41:27,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,543 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-09 09:41:27,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:27,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-09 09:41:27,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,577 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-09 09:41:27,578 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 [2021-11-09 09:41:27,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:27,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-09 09:41:27,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,609 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-09 09:41:27,610 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 [2021-11-09 09:41:27,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:27,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,640 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-09 09:41:27,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:27,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-09 09:41:27,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,674 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-09 09:41:27,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:27,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:27,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:27,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,743 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-09 09:41:27,744 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 [2021-11-09 09:41:27,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:27,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:27,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-09 09:41:27,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,835 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-09 09:41:27,836 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 [2021-11-09 09:41:27,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:27,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:27,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,870 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-09 09:41:27,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:27,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:27,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-09 09:41:27,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,910 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-09 09:41:27,911 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 [2021-11-09 09:41:27,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:27,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:27,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,944 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-09 09:41:27,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:27,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:27,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:27,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:27,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:27,954 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:27,954 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:27,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:27,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:27,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:27,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:27,995 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:27,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-09 09:41:27,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:28,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:28,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:28,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-09 09:41:28,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,024 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-09 09:41:28,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:28,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:28,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:28,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,054 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-09 09:41:28,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:28,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:28,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:28,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,084 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-09 09:41:28,085 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 [2021-11-09 09:41:28,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:28,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:28,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:28,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-09 09:41:28,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,116 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-09 09:41:28,117 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 [2021-11-09 09:41:28,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:41:28,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:28,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:28,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-09 09:41:28,149 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:41:28,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,150 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-09 09:41:28,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:28,160 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:28,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,218 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,230 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 [2021-11-09 09:41:28,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:28,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:28,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-09 09:41:28,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-09 09:41:28,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,278 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-09 09:41:28,279 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 [2021-11-09 09:41:28,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-09 09:41:28,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,309 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-09 09:41:28,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,354 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-09 09:41:28,356 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 [2021-11-09 09:41:28,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-09 09:41:28,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,386 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-09 09:41:28,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-09 09:41:28,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,423 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-09 09:41:28,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,453 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-09 09:41:28,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:28,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:28,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,509 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-09 09:41:28,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:28,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:28,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,546 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-09 09:41:28,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:28,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:28,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-09 09:41:28,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,623 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-09 09:41:28,624 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 [2021-11-09 09:41:28,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:28,633 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:28,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,674 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-09 09:41:28,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:41:28,696 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:41:28,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-09 09:41:28,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,723 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-09 09:41:28,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,759 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-09 09:41:28,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,790 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-09 09:41:28,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,821 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-09 09:41:28,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,829 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,852 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-09 09:41:28,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:28,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:41:28,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:41:28,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-09 09:41:28,888 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:41:28,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,889 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-09 09:41:28,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:28,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:28,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:28,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:28,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,926 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-09 09:41:28,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:28,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:28,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:28,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:28,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:28,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,964 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-09 09:41:28,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:28,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:28,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:28,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:28,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:28,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:28,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:28,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:28,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:28,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:28,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-09 09:41:28,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:28,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:28,995 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:28,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-09 09:41:28,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-09 09:41:29,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,026 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-09 09:41:29,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-09 09:41:29,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,057 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-09 09:41:29,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-09 09:41:29,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,091 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-09 09:41:29,092 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 [2021-11-09 09:41:29,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,100 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,123 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-09 09:41:29,124 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 [2021-11-09 09:41:29,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:29,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:29,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,215 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-09 09:41:29,216 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 [2021-11-09 09:41:29,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,223 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:29,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:29,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-09 09:41:29,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,250 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-09 09:41:29,251 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 [2021-11-09 09:41:29,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:29,261 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:29,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-09 09:41:29,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,289 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-09 09:41:29,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:29,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:29,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,326 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-09 09:41:29,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:29,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:29,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-09 09:41:29,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,363 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-09 09:41:29,364 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 [2021-11-09 09:41:29,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-09 09:41:29,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,395 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-09 09:41:29,396 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 [2021-11-09 09:41:29,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,427 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-09 09:41:29,428 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 [2021-11-09 09:41:29,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,460 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-09 09:41:29,461 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 [2021-11-09 09:41:29,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-09 09:41:29,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,492 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-09 09:41:29,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:41:29,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:29,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:29,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,524 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:41:29,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,524 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-09 09:41:29,525 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 [2021-11-09 09:41:29,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,535 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:29,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:29,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-09 09:41:29,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,563 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-09 09:41:29,564 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 [2021-11-09 09:41:29,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:29,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:29,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-09 09:41:29,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,602 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-09 09:41:29,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:29,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,664 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-09 09:41:29,665 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 [2021-11-09 09:41:29,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:29,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,698 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-09 09:41:29,704 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 [2021-11-09 09:41:29,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:29,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-09 09:41:29,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,739 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-09 09:41:29,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:29,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,772 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-09 09:41:29,773 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 [2021-11-09 09:41:29,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:29,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:29,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:29,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,805 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-09 09:41:29,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:29,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:29,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:29,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,926 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-09 09:41:29,927 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 [2021-11-09 09:41:29,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:29,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:29,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:29,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-09 09:41:29,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:29,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:29,964 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:29,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-09 09:41:29,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:29,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:29,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:29,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:29,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:29,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:29,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:29,976 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:29,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-09 09:41:30,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,009 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-09 09:41:30,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:30,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:30,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:30,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,047 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-09 09:41:30,051 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 [2021-11-09 09:41:30,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:30,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:41:30,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:41:30,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-09 09:41:30,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,087 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-09 09:41:30,088 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 [2021-11-09 09:41:30,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:30,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:30,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-09 09:41:30,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,118 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-09 09:41:30,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:30,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:30,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-09 09:41:30,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,179 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:30,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:30,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-09 09:41:30,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,243 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,245 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 [2021-11-09 09:41:30,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-09 09:41:30,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:30,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:30,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,308 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-09 09:41:30,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:41:30,321 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:41:30,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,370 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:41:30,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,371 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:30,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:30,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-09 09:41:30,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,421 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-09 09:41:30,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:30,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:30,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,466 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-09 09:41:30,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-09 09:41:30,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,497 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-09 09:41:30,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-09 09:41:30,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,527 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-09 09:41:30,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-09 09:41:30,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,558 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-09 09:41:30,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,590 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-09 09:41:30,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-09 09:41:30,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,621 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-09 09:41:30,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:30,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:30,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-09 09:41:30,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,679 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-09 09:41:30,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:30,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:30,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-09 09:41:30,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,713 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-09 09:41:30,714 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 [2021-11-09 09:41:30,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:30,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:30,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-09 09:41:30,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,748 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-09 09:41:30,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:30,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:30,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,782 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-09 09:41:30,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:41:30,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:41:30,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,827 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-09 09:41:30,828 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 [2021-11-09 09:41:30,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-09 09:41:30,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,858 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-09 09:41:30,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,888 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-09 09:41:30,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,919 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-09 09:41:30,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-09 09:41:30,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,949 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-09 09:41:30,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:41:30,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:30,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:41:30,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:41:30,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:30,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:30,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:30,978 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:41:30,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:30,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:30,979 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:30,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-09 09:41:30,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:30,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:30,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:30,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:30,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:30,987 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:30,989 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:30,990 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:30,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-09 09:41:31,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,018 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-09 09:41:31,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,028 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:31,028 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:31,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-09 09:41:31,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,053 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-09 09:41:31,054 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 [2021-11-09 09:41:31,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-09 09:41:31,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,084 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-09 09:41:31,085 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 [2021-11-09 09:41:31,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-09 09:41:31,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,114 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-09 09:41:31,115 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 [2021-11-09 09:41:31,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:31,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,144 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-09 09:41:31,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-09 09:41:31,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,180 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-09 09:41:31,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-09 09:41:31,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,210 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-09 09:41:31,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,229 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:31,229 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:31,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-09 09:41:31,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,286 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-09 09:41:31,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,296 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:31,296 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:31,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-09 09:41:31,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,325 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-09 09:41:31,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,337 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:31,337 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:31,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:31,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,365 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-09 09:41:31,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,376 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:31,376 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:31,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-09 09:41:31,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,401 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-09 09:41:31,402 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 [2021-11-09 09:41:31,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,412 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:41:31,412 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:41:31,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-09 09:41:31,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,438 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-09 09:41:31,439 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 [2021-11-09 09:41:31,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:31,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,469 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-09 09:41:31,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,483 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-09 09:41:31,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,506 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-09 09:41:31,506 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 [2021-11-09 09:41:31,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:31,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,537 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-09 09:41:31,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:41:31,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:31,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:41:31,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:41:31,568 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:41:31,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-09 09:41:31,569 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 [2021-11-09 09:41:31,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:41:31,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:41:31,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:41:31,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:41:31,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:41:31,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:41:31,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:41:31,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:41:31,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:41:31,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-09 09:41:31,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.11 09:41:31 BoogieIcfgContainer [2021-11-09 09:41:31,603 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-09 09:41:31,604 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-09 09:41:31,604 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-09 09:41:31,604 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-09 09:41:31,605 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:41:12" (3/4) ... [2021-11-09 09:41:31,607 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-09 09:41:31,607 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-09 09:41:31,608 INFO L168 Benchmark]: Toolchain (without parser) took 19246.62 ms. Allocated memory was 83.9 MB in the beginning and 134.2 MB in the end (delta: 50.3 MB). Free memory was 51.8 MB in the beginning and 94.4 MB in the end (delta: -42.6 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-11-09 09:41:31,609 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:41:31,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.19 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 51.6 MB in the beginning and 88.3 MB in the end (delta: -36.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-09 09:41:31,609 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.35 ms. Allocated memory is still 111.1 MB. Free memory was 88.3 MB in the beginning and 87.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-09 09:41:31,610 INFO L168 Benchmark]: Boogie Preprocessor took 33.75 ms. Allocated memory is still 111.1 MB. Free memory was 87.0 MB in the beginning and 86.2 MB in the end (delta: 785.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:41:31,610 INFO L168 Benchmark]: RCFGBuilder took 312.24 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 77.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-09 09:41:31,610 INFO L168 Benchmark]: BuchiAutomizer took 18607.75 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 77.4 MB in the beginning and 94.4 MB in the end (delta: -17.0 MB). Peak memory consumption was 75.9 MB. Max. memory is 16.1 GB. [2021-11-09 09:41:31,611 INFO L168 Benchmark]: Witness Printer took 3.59 ms. Allocated memory is still 134.2 MB. Free memory is still 94.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:41:31,612 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 226.19 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 51.6 MB in the beginning and 88.3 MB in the end (delta: -36.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.35 ms. Allocated memory is still 111.1 MB. Free memory was 88.3 MB in the beginning and 87.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.75 ms. Allocated memory is still 111.1 MB. Free memory was 87.0 MB in the beginning and 86.2 MB in the end (delta: 785.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 312.24 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 77.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 18607.75 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 77.4 MB in the beginning and 94.4 MB in the end (delta: -17.0 MB). Peak memory consumption was 75.9 MB. Max. memory is 16.1 GB. * Witness Printer took 3.59 ms. Allocated memory is still 134.2 MB. Free memory is still 94.4 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 18.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 18.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital32 mio100 ax100 hnf100 lsp95 ukn90 mio100 lsp90 div531 bol100 ite100 ukn100 eq144 hnf46 smp87 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 20ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - 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;" "havoc main_#res;havoc main_#t~memset~res3.base, main_#t~memset~res3.offset, main_~#cstats~0.base, main_~#cstats~0.offset, main_~point~0.base, main_~point~0.offset;call main_~#cstats~0.base, main_~#cstats~0.offset := #Ultimate.allocOnStack(80);havoc main_~point~0.base, main_~point~0.offset;main_~point~0.base, main_~point~0.offset := main_~#cstats~0.base, main_~#cstats~0.offset;" "call main_#t~memset~res3.base, main_#t~memset~res3.offset := #Ultimate.C_memset(main_~point~0.base, main_~point~0.offset, 0, 80);"< "assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset;" "#t~loopctr5 := 0;" "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" Loop: "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-09 09:41:31,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_802382ab-8855-47cf-92cb-7099699c21af/bin/uautomizer-IVEQpCNsaX/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